66270250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 69592022

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 125, 155, 170, 250, 310, 425, 503, 527, 775, 850, 1006, 1054, 1550, 2125, 2515, 2635, 3875, 4250, 5030, 5270, 7750, 8551, 12575, 13175, 15593, 17102, 25150, 26350, 31186, 42755, 62875, 65875, 77965, 85510, 125750, 131750, 155930, 213775, 265081, 389825, 427550, 530162, 779650, 1068875, 1325405, 1949125, 2137750, 2650810, 3898250, 6627025, 13254050, 33135125, 66270250]

約数ペア:

[(1, 66270250), (2, 33135125), (5, 13254050), (10, 6627025), (17, 3898250), (25, 2650810), (31, 2137750), (34, 1949125), (50, 1325405), (62, 1068875), (85, 779650), (125, 530162), (155, 427550), (170, 389825), (250, 265081), (310, 213775), (425, 155930), (503, 131750), (527, 125750), (775, 85510), (850, 77965), (1006, 65875), (1054, 62875), (1550, 42755), (2125, 31186), (2515, 26350), (2635, 25150), (3875, 17102), (4250, 15593), (5030, 13175), (5270, 12575), (7750, 8551)]