90759870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5119}}^1$

素因数の和:5329

約数の個数: 48

約数和(自身を含む): 237219840

約数和(自身を除く): 146459970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5119, 5910, 8865, 10238, 15357, 17730, 25595, 30714, 46071, 51190, 76785, 92142, 153570, 230355, 460710, 1008443, 2016886, 3025329, 5042215, 6050658, 9075987, 10084430, 15126645, 18151974, 30253290, 45379935, 90759870]

約数ペア:

[(1, 90759870), (2, 45379935), (3, 30253290), (5, 18151974), (6, 15126645), (9, 10084430), (10, 9075987), (15, 6050658), (18, 5042215), (30, 3025329), (45, 2016886), (90, 1008443), (197, 460710), (394, 230355), (591, 153570), (985, 92142), (1182, 76785), (1773, 51190), (1970, 46071), (2955, 30714), (3546, 25595), (5119, 17730), (5910, 15357), (8865, 10238)]