47431020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 178573248

約数和(自身を除く): 131142228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 73, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 146, 147, 156, 170, 182, 195, 196, 204, 210, 219, 221, 238, 245, 255, 260, 273, 292, 294, 340, 357, 364, 365, 390, 420, 438, 442, 455, 476, 490, 510, 511, 546, 588, 595, 637, 663, 714, 730, 735, 780, 833, 876, 884, 910, 949, 980, 1020, 1022, 1092, 1095, 1105, 1190, 1241, 1274, 1326, 1365, 1428, 1460, 1470, 1533, 1547, 1666, 1785, 1820, 1898, 1911, 2044, 2190, 2210, 2380, 2482, 2499, 2548, 2555, 2652, 2730, 2847, 2940, 3066, 3094, 3185, 3315, 3332, 3570, 3577, 3723, 3796, 3822, 4165, 4380, 4420, 4641, 4745, 4964, 4998, 5110, 5460, 5694, 6132, 6188, 6205, 6370, 6630, 6643, 7140, 7154, 7446, 7644, 7665, 7735, 8330, 8687, 9282, 9490, 9555, 9996, 10220, 10731, 10829, 11388, 12410, 12495, 12740, 13260, 13286, 14235, 14308, 14892, 15330, 15470, 16133, 16660, 17374, 17885, 18564, 18615, 18980, 19110, 19929, 21462, 21658, 23205, 24820, 24990, 26061, 26572, 28470, 30660, 30940, 32266, 32487, 33215, 34748, 35770, 37230, 38220, 39858, 42924, 43316, 43435, 46410, 46501, 48399, 49980, 52122, 53655, 54145, 56940, 60809, 64532, 64974, 66430, 71540, 74460, 79716, 80665, 86870, 92820, 93002, 96798, 99645, 104244, 107310, 108290, 112931, 121618, 129948, 130305, 132860, 139503, 161330, 162435, 173740, 182427, 186004, 193596, 199290, 214620, 216580, 225862, 232505, 241995, 243236, 260610, 279006, 304045, 322660, 324870, 338793, 364854, 398580, 451724, 465010, 483990, 521220, 558012, 564655, 608090, 649740, 677586, 697515, 729708, 790517, 912135, 930020, 967980, 1129310, 1216180, 1355172, 1395030, 1581034, 1693965, 1824270, 2258620, 2371551, 2790060, 3162068, 3387930, 3648540, 3952585, 4743102, 6775860, 7905170, 9486204, 11857755, 15810340, 23715510, 47431020]

約数ペア:

[(1, 47431020), (2, 23715510), (3, 15810340), (4, 11857755), (5, 9486204), (6, 7905170), (7, 6775860), (10, 4743102), (12, 3952585), (13, 3648540), (14, 3387930), (15, 3162068), (17, 2790060), (20, 2371551), (21, 2258620), (26, 1824270), (28, 1693965), (30, 1581034), (34, 1395030), (35, 1355172), (39, 1216180), (42, 1129310), (49, 967980), (51, 930020), (52, 912135), (60, 790517), (65, 729708), (68, 697515), (70, 677586), (73, 649740), (78, 608090), (84, 564655), (85, 558012), (91, 521220), (98, 483990), (102, 465010), (105, 451724), (119, 398580), (130, 364854), (140, 338793), (146, 324870), (147, 322660), (156, 304045), (170, 279006), (182, 260610), (195, 243236), (196, 241995), (204, 232505), (210, 225862), (219, 216580), (221, 214620), (238, 199290), (245, 193596), (255, 186004), (260, 182427), (273, 173740), (292, 162435), (294, 161330), (340, 139503), (357, 132860), (364, 130305), (365, 129948), (390, 121618), (420, 112931), (438, 108290), (442, 107310), (455, 104244), (476, 99645), (490, 96798), (510, 93002), (511, 92820), (546, 86870), (588, 80665), (595, 79716), (637, 74460), (663, 71540), (714, 66430), (730, 64974), (735, 64532), (780, 60809), (833, 56940), (876, 54145), (884, 53655), (910, 52122), (949, 49980), (980, 48399), (1020, 46501), (1022, 46410), (1092, 43435), (1095, 43316), (1105, 42924), (1190, 39858), (1241, 38220), (1274, 37230), (1326, 35770), (1365, 34748), (1428, 33215), (1460, 32487), (1470, 32266), (1533, 30940), (1547, 30660), (1666, 28470), (1785, 26572), (1820, 26061), (1898, 24990), (1911, 24820), (2044, 23205), (2190, 21658), (2210, 21462), (2380, 19929), (2482, 19110), (2499, 18980), (2548, 18615), (2555, 18564), (2652, 17885), (2730, 17374), (2847, 16660), (2940, 16133), (3066, 15470), (3094, 15330), (3185, 14892), (3315, 14308), (3332, 14235), (3570, 13286), (3577, 13260), (3723, 12740), (3796, 12495), (3822, 12410), (4165, 11388), (4380, 10829), (4420, 10731), (4641, 10220), (4745, 9996), (4964, 9555), (4998, 9490), (5110, 9282), (5460, 8687), (5694, 8330), (6132, 7735), (6188, 7665), (6205, 7644), (6370, 7446), (6630, 7154), (6643, 7140)]