70907100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21487}}^1$

素因数の和:21515

約数の個数: 72

約数和(自身を含む): 223819008

約数和(自身を除く): 152911908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 21487, 42974, 64461, 85948, 107435, 128922, 214870, 236357, 257844, 322305, 429740, 472714, 537175, 644610, 709071, 945428, 1074350, 1181785, 1289220, 1418142, 1611525, 2148700, 2363570, 2836284, 3223050, 3545355, 4727140, 5908925, 6446100, 7090710, 11817850, 14181420, 17726775, 23635700, 35453550, 70907100]

約数ペア:

[(1, 70907100), (2, 35453550), (3, 23635700), (4, 17726775), (5, 14181420), (6, 11817850), (10, 7090710), (11, 6446100), (12, 5908925), (15, 4727140), (20, 3545355), (22, 3223050), (25, 2836284), (30, 2363570), (33, 2148700), (44, 1611525), (50, 1418142), (55, 1289220), (60, 1181785), (66, 1074350), (75, 945428), (100, 709071), (110, 644610), (132, 537175), (150, 472714), (165, 429740), (220, 322305), (275, 257844), (300, 236357), (330, 214870), (550, 128922), (660, 107435), (825, 85948), (1100, 64461), (1650, 42974), (3300, 21487)]