105988480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12771

約数の個数: 64

約数和(自身を含む): 272890800

約数和(自身を除く): 166902320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 12739, 25478, 50956, 63695, 101912, 127390, 165607, 203824, 254780, 331214, 407648, 509560, 662428, 815296, 828035, 1019120, 1324856, 1630592, 1656070, 2038240, 2649712, 3312140, 4076480, 5299424, 6624280, 8152960, 10598848, 13248560, 21197696, 26497120, 52994240, 105988480]

約数ペア:

[(1, 105988480), (2, 52994240), (4, 26497120), (5, 21197696), (8, 13248560), (10, 10598848), (13, 8152960), (16, 6624280), (20, 5299424), (26, 4076480), (32, 3312140), (40, 2649712), (52, 2038240), (64, 1656070), (65, 1630592), (80, 1324856), (104, 1019120), (128, 828035), (130, 815296), (160, 662428), (208, 509560), (260, 407648), (320, 331214), (416, 254780), (520, 203824), (640, 165607), (832, 127390), (1040, 101912), (1664, 63695), (2080, 50956), (4160, 25478), (8320, 12739)]