49899150

素因数分解:

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

素因数の和:136

約数の個数: 216

約数和(自身を含む): 163185984

約数和(自身を除く): 113286834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 49, 50, 62, 63, 70, 73, 75, 90, 93, 98, 105, 126, 146, 147, 150, 155, 175, 186, 210, 217, 219, 225, 245, 279, 294, 310, 315, 350, 365, 434, 438, 441, 450, 465, 490, 511, 525, 558, 630, 651, 657, 730, 735, 775, 882, 930, 1022, 1050, 1085, 1095, 1225, 1302, 1314, 1395, 1470, 1519, 1533, 1550, 1575, 1825, 1953, 2170, 2190, 2205, 2263, 2325, 2450, 2555, 2790, 3038, 3066, 3150, 3255, 3285, 3577, 3650, 3675, 3906, 4410, 4526, 4557, 4599, 4650, 5110, 5425, 5475, 6510, 6570, 6789, 6975, 7154, 7350, 7595, 7665, 9114, 9198, 9765, 10731, 10850, 10950, 11025, 11315, 12775, 13578, 13671, 13950, 15190, 15330, 15841, 16275, 16425, 17885, 19530, 20367, 21462, 22050, 22630, 22785, 22995, 25550, 27342, 31682, 32193, 32550, 32850, 33945, 35770, 37975, 38325, 40734, 45570, 45990, 47523, 48825, 53655, 56575, 64386, 67890, 68355, 75950, 76650, 79205, 89425, 95046, 97650, 101835, 107310, 110887, 113150, 113925, 114975, 136710, 142569, 158410, 160965, 169725, 178850, 203670, 221774, 227850, 229950, 237615, 268275, 285138, 321930, 332661, 339450, 341775, 396025, 475230, 509175, 536550, 554435, 665322, 683550, 712845, 792050, 804825, 997983, 1018350, 1108870, 1188075, 1425690, 1609650, 1663305, 1995966, 2376150, 2772175, 3326610, 3564225, 4989915, 5544350, 7128450, 8316525, 9979830, 16633050, 24949575, 49899150]

約数ペア:

[(1, 49899150), (2, 24949575), (3, 16633050), (5, 9979830), (6, 8316525), (7, 7128450), (9, 5544350), (10, 4989915), (14, 3564225), (15, 3326610), (18, 2772175), (21, 2376150), (25, 1995966), (30, 1663305), (31, 1609650), (35, 1425690), (42, 1188075), (45, 1108870), (49, 1018350), (50, 997983), (62, 804825), (63, 792050), (70, 712845), (73, 683550), (75, 665322), (90, 554435), (93, 536550), (98, 509175), (105, 475230), (126, 396025), (146, 341775), (147, 339450), (150, 332661), (155, 321930), (175, 285138), (186, 268275), (210, 237615), (217, 229950), (219, 227850), (225, 221774), (245, 203670), (279, 178850), (294, 169725), (310, 160965), (315, 158410), (350, 142569), (365, 136710), (434, 114975), (438, 113925), (441, 113150), (450, 110887), (465, 107310), (490, 101835), (511, 97650), (525, 95046), (558, 89425), (630, 79205), (651, 76650), (657, 75950), (730, 68355), (735, 67890), (775, 64386), (882, 56575), (930, 53655), (1022, 48825), (1050, 47523), (1085, 45990), (1095, 45570), (1225, 40734), (1302, 38325), (1314, 37975), (1395, 35770), (1470, 33945), (1519, 32850), (1533, 32550), (1550, 32193), (1575, 31682), (1825, 27342), (1953, 25550), (2170, 22995), (2190, 22785), (2205, 22630), (2263, 22050), (2325, 21462), (2450, 20367), (2555, 19530), (2790, 17885), (3038, 16425), (3066, 16275), (3150, 15841), (3255, 15330), (3285, 15190), (3577, 13950), (3650, 13671), (3675, 13578), (3906, 12775), (4410, 11315), (4526, 11025), (4557, 10950), (4599, 10850), (4650, 10731), (5110, 9765), (5425, 9198), (5475, 9114), (6510, 7665), (6570, 7595), (6789, 7350), (6975, 7154)]