69529360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 171864000

約数和(自身を除く): 102334640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 307, 380, 596, 614, 745, 760, 1192, 1228, 1490, 1520, 1535, 2384, 2456, 2831, 2980, 3070, 4912, 5662, 5833, 5960, 6140, 11324, 11666, 11920, 12280, 14155, 22648, 23332, 24560, 28310, 29165, 45296, 45743, 46664, 56620, 58330, 91486, 93328, 113240, 116660, 182972, 226480, 228715, 233320, 365944, 457430, 466640, 731888, 869117, 914860, 1738234, 1829720, 3476468, 3659440, 4345585, 6952936, 8691170, 13905872, 17382340, 34764680, 69529360]

約数ペア:

[(1, 69529360), (2, 34764680), (4, 17382340), (5, 13905872), (8, 8691170), (10, 6952936), (16, 4345585), (19, 3659440), (20, 3476468), (38, 1829720), (40, 1738234), (76, 914860), (80, 869117), (95, 731888), (149, 466640), (152, 457430), (190, 365944), (298, 233320), (304, 228715), (307, 226480), (380, 182972), (596, 116660), (614, 113240), (745, 93328), (760, 91486), (1192, 58330), (1228, 56620), (1490, 46664), (1520, 45743), (1535, 45296), (2384, 29165), (2456, 28310), (2831, 24560), (2980, 23332), (3070, 22648), (4912, 14155), (5662, 12280), (5833, 11920), (5960, 11666), (6140, 11324)]