86491860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 317463552

約数和(自身を除く): 230971692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 73, 78, 84, 91, 93, 98, 105, 124, 130, 140, 146, 147, 155, 156, 182, 186, 195, 196, 210, 217, 219, 245, 260, 273, 292, 294, 310, 364, 365, 372, 390, 403, 420, 434, 438, 455, 465, 490, 511, 546, 588, 620, 637, 651, 730, 735, 780, 806, 868, 876, 910, 930, 949, 980, 1022, 1085, 1092, 1095, 1209, 1274, 1302, 1365, 1460, 1470, 1519, 1533, 1612, 1820, 1860, 1898, 1911, 2015, 2044, 2170, 2190, 2263, 2418, 2548, 2555, 2604, 2730, 2821, 2847, 2940, 3038, 3066, 3185, 3255, 3577, 3796, 3822, 4030, 4340, 4380, 4526, 4557, 4745, 4836, 5110, 5460, 5642, 5694, 6045, 6076, 6132, 6370, 6510, 6643, 6789, 7154, 7595, 7644, 7665, 8060, 8463, 9052, 9114, 9490, 9555, 10220, 10731, 11284, 11315, 11388, 12090, 12740, 13020, 13286, 13578, 14105, 14235, 14308, 15190, 15330, 15841, 16926, 17885, 18228, 18980, 19110, 19747, 19929, 21462, 22630, 22785, 24180, 26572, 27156, 28210, 28470, 29419, 30380, 30660, 31682, 33215, 33852, 33945, 35770, 38220, 39494, 39858, 42315, 42924, 45260, 45570, 46501, 47523, 53655, 56420, 56940, 58838, 59241, 63364, 66430, 67890, 71540, 78988, 79205, 79716, 84630, 88257, 91140, 93002, 95046, 98735, 99645, 107310, 110887, 117676, 118482, 132860, 135780, 139503, 147095, 158410, 169260, 176514, 186004, 190092, 197470, 199290, 205933, 214620, 221774, 232505, 236964, 237615, 279006, 294190, 296205, 316820, 332661, 353028, 394940, 398580, 411866, 441285, 443548, 465010, 475230, 554435, 558012, 588380, 592410, 617799, 665322, 697515, 823732, 882570, 930020, 950460, 1029665, 1108870, 1184820, 1235598, 1330644, 1395030, 1441531, 1663305, 1765140, 2059330, 2217740, 2471196, 2790060, 2883062, 3088995, 3326610, 4118660, 4324593, 5766124, 6177990, 6653220, 7207655, 8649186, 12355980, 14415310, 17298372, 21622965, 28830620, 43245930, 86491860]

約数ペア:

[(1, 86491860), (2, 43245930), (3, 28830620), (4, 21622965), (5, 17298372), (6, 14415310), (7, 12355980), (10, 8649186), (12, 7207655), (13, 6653220), (14, 6177990), (15, 5766124), (20, 4324593), (21, 4118660), (26, 3326610), (28, 3088995), (30, 2883062), (31, 2790060), (35, 2471196), (39, 2217740), (42, 2059330), (49, 1765140), (52, 1663305), (60, 1441531), (62, 1395030), (65, 1330644), (70, 1235598), (73, 1184820), (78, 1108870), (84, 1029665), (91, 950460), (93, 930020), (98, 882570), (105, 823732), (124, 697515), (130, 665322), (140, 617799), (146, 592410), (147, 588380), (155, 558012), (156, 554435), (182, 475230), (186, 465010), (195, 443548), (196, 441285), (210, 411866), (217, 398580), (219, 394940), (245, 353028), (260, 332661), (273, 316820), (292, 296205), (294, 294190), (310, 279006), (364, 237615), (365, 236964), (372, 232505), (390, 221774), (403, 214620), (420, 205933), (434, 199290), (438, 197470), (455, 190092), (465, 186004), (490, 176514), (511, 169260), (546, 158410), (588, 147095), (620, 139503), (637, 135780), (651, 132860), (730, 118482), (735, 117676), (780, 110887), (806, 107310), (868, 99645), (876, 98735), (910, 95046), (930, 93002), (949, 91140), (980, 88257), (1022, 84630), (1085, 79716), (1092, 79205), (1095, 78988), (1209, 71540), (1274, 67890), (1302, 66430), (1365, 63364), (1460, 59241), (1470, 58838), (1519, 56940), (1533, 56420), (1612, 53655), (1820, 47523), (1860, 46501), (1898, 45570), (1911, 45260), (2015, 42924), (2044, 42315), (2170, 39858), (2190, 39494), (2263, 38220), (2418, 35770), (2548, 33945), (2555, 33852), (2604, 33215), (2730, 31682), (2821, 30660), (2847, 30380), (2940, 29419), (3038, 28470), (3066, 28210), (3185, 27156), (3255, 26572), (3577, 24180), (3796, 22785), (3822, 22630), (4030, 21462), (4340, 19929), (4380, 19747), (4526, 19110), (4557, 18980), (4745, 18228), (4836, 17885), (5110, 16926), (5460, 15841), (5642, 15330), (5694, 15190), (6045, 14308), (6076, 14235), (6132, 14105), (6370, 13578), (6510, 13286), (6643, 13020), (6789, 12740), (7154, 12090), (7595, 11388), (7644, 11315), (7665, 11284), (8060, 10731), (8463, 10220), (9052, 9555), (9114, 9490)]