74135100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19009}}^1$

素因数の和:19039

約数の個数: 72

約数和(自身を含む): 231009520

約数和(自身を除く): 156874420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19009, 38018, 57027, 76036, 95045, 114054, 190090, 228108, 247117, 285135, 380180, 475225, 494234, 570270, 741351, 950450, 988468, 1140540, 1235585, 1425675, 1482702, 1900900, 2471170, 2851350, 2965404, 3706755, 4942340, 5702700, 6177925, 7413510, 12355850, 14827020, 18533775, 24711700, 37067550, 74135100]

約数ペア:

[(1, 74135100), (2, 37067550), (3, 24711700), (4, 18533775), (5, 14827020), (6, 12355850), (10, 7413510), (12, 6177925), (13, 5702700), (15, 4942340), (20, 3706755), (25, 2965404), (26, 2851350), (30, 2471170), (39, 1900900), (50, 1482702), (52, 1425675), (60, 1235585), (65, 1140540), (75, 988468), (78, 950450), (100, 741351), (130, 570270), (150, 494234), (156, 475225), (195, 380180), (260, 285135), (300, 247117), (325, 228108), (390, 190090), (650, 114054), (780, 95045), (975, 76036), (1300, 57027), (1950, 38018), (3900, 19009)]