69175730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 72347470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 118, 130, 145, 290, 295, 311, 377, 590, 622, 754, 767, 1534, 1555, 1711, 1885, 3110, 3422, 3770, 3835, 4043, 7670, 8086, 8555, 9019, 17110, 18038, 18349, 20215, 22243, 36698, 40430, 44486, 45095, 90190, 91745, 111215, 117247, 183490, 222430, 234494, 238537, 477074, 532121, 586235, 1064242, 1172470, 1192685, 2385370, 2660605, 5321210, 6917573, 13835146, 34587865, 69175730]

約数ペア:

[(1, 69175730), (2, 34587865), (5, 13835146), (10, 6917573), (13, 5321210), (26, 2660605), (29, 2385370), (58, 1192685), (59, 1172470), (65, 1064242), (118, 586235), (130, 532121), (145, 477074), (290, 238537), (295, 234494), (311, 222430), (377, 183490), (590, 117247), (622, 111215), (754, 91745), (767, 90190), (1534, 45095), (1555, 44486), (1711, 40430), (1885, 36698), (3110, 22243), (3422, 20215), (3770, 18349), (3835, 18038), (4043, 17110), (7670, 9019), (8086, 8555)]