90028710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 241869888

約数和(自身を除く): 151841178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 193, 213, 219, 355, 365, 386, 426, 438, 579, 639, 657, 710, 730, 965, 1065, 1095, 1158, 1278, 1314, 1737, 1930, 2130, 2190, 2895, 3195, 3285, 3474, 5183, 5790, 6390, 6570, 8685, 10366, 13703, 14089, 15549, 17370, 25915, 27406, 28178, 31098, 41109, 42267, 46647, 51830, 68515, 70445, 77745, 82218, 84534, 93294, 123327, 126801, 137030, 140890, 155490, 205545, 211335, 233235, 246654, 253602, 411090, 422670, 466470, 616635, 634005, 1000319, 1233270, 1268010, 2000638, 3000957, 5001595, 6001914, 9002871, 10003190, 15004785, 18005742, 30009570, 45014355, 90028710]

約数ペア:

[(1, 90028710), (2, 45014355), (3, 30009570), (5, 18005742), (6, 15004785), (9, 10003190), (10, 9002871), (15, 6001914), (18, 5001595), (30, 3000957), (45, 2000638), (71, 1268010), (73, 1233270), (90, 1000319), (142, 634005), (146, 616635), (193, 466470), (213, 422670), (219, 411090), (355, 253602), (365, 246654), (386, 233235), (426, 211335), (438, 205545), (579, 155490), (639, 140890), (657, 137030), (710, 126801), (730, 123327), (965, 93294), (1065, 84534), (1095, 82218), (1158, 77745), (1278, 70445), (1314, 68515), (1737, 51830), (1930, 46647), (2130, 42267), (2190, 41109), (2895, 31098), (3195, 28178), (3285, 27406), (3474, 25915), (5183, 17370), (5790, 15549), (6390, 14089), (6570, 13703), (8685, 10366)]