86636630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 87545770

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 419, 667, 713, 838, 899, 1334, 1426, 1798, 2095, 3335, 3565, 4190, 4495, 6670, 7130, 8990, 9637, 12151, 12989, 19274, 20677, 24302, 25978, 41354, 48185, 60755, 64945, 96370, 103385, 121510, 129890, 206770, 279473, 298747, 376681, 558946, 597494, 753362, 1397365, 1493735, 1883405, 2794730, 2987470, 3766810, 8663663, 17327326, 43318315, 86636630]

約数ペア:

[(1, 86636630), (2, 43318315), (5, 17327326), (10, 8663663), (23, 3766810), (29, 2987470), (31, 2794730), (46, 1883405), (58, 1493735), (62, 1397365), (115, 753362), (145, 597494), (155, 558946), (230, 376681), (290, 298747), (310, 279473), (419, 206770), (667, 129890), (713, 121510), (838, 103385), (899, 96370), (1334, 64945), (1426, 60755), (1798, 48185), (2095, 41354), (3335, 25978), (3565, 24302), (4190, 20677), (4495, 19274), (6670, 12989), (7130, 12151), (8990, 9637)]