90867930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 227328768

約数和(自身を除く): 136460838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 1065, 1110, 1153, 2130, 2306, 2627, 3459, 5254, 5765, 6918, 7881, 11530, 13135, 15762, 17295, 26270, 34590, 39405, 42661, 78810, 81863, 85322, 127983, 163726, 213305, 245589, 255966, 409315, 426610, 491178, 639915, 818630, 1227945, 1279830, 2455890, 3028931, 6057862, 9086793, 15144655, 18173586, 30289310, 45433965, 90867930]

約数ペア:

[(1, 90867930), (2, 45433965), (3, 30289310), (5, 18173586), (6, 15144655), (10, 9086793), (15, 6057862), (30, 3028931), (37, 2455890), (71, 1279830), (74, 1227945), (111, 818630), (142, 639915), (185, 491178), (213, 426610), (222, 409315), (355, 255966), (370, 245589), (426, 213305), (555, 163726), (710, 127983), (1065, 85322), (1110, 81863), (1153, 78810), (2130, 42661), (2306, 39405), (2627, 34590), (3459, 26270), (5254, 17295), (5765, 15762), (6918, 13135), (7881, 11530)]