55915720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 152959680

約数和(自身を除く): 97043960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 691, 952, 1156, 1190, 1382, 1445, 2023, 2312, 2380, 2764, 2890, 3455, 4046, 4760, 4837, 5528, 5780, 6910, 8092, 9674, 10115, 11560, 11747, 13820, 16184, 19348, 20230, 23494, 24185, 27640, 38696, 40460, 46988, 48370, 58735, 80920, 82229, 93976, 96740, 117470, 164458, 193480, 199699, 234940, 328916, 399398, 411145, 469880, 657832, 798796, 822290, 998495, 1397893, 1597592, 1644580, 1996990, 2795786, 3289160, 3993980, 5591572, 6989465, 7987960, 11183144, 13978930, 27957860, 55915720]

約数ペア:

[(1, 55915720), (2, 27957860), (4, 13978930), (5, 11183144), (7, 7987960), (8, 6989465), (10, 5591572), (14, 3993980), (17, 3289160), (20, 2795786), (28, 1996990), (34, 1644580), (35, 1597592), (40, 1397893), (56, 998495), (68, 822290), (70, 798796), (85, 657832), (119, 469880), (136, 411145), (140, 399398), (170, 328916), (238, 234940), (280, 199699), (289, 193480), (340, 164458), (476, 117470), (578, 96740), (595, 93976), (680, 82229), (691, 80920), (952, 58735), (1156, 48370), (1190, 46988), (1382, 40460), (1445, 38696), (2023, 27640), (2312, 24185), (2380, 23494), (2764, 20230), (2890, 19348), (3455, 16184), (4046, 13820), (4760, 11747), (4837, 11560), (5528, 10115), (5780, 9674), (6910, 8092)]