8559450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 24025248

約数和(自身を除く): 15465798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 827, 1035, 1150, 1654, 1725, 2070, 2481, 3450, 4135, 4962, 5175, 7443, 8270, 10350, 12405, 14886, 19021, 20675, 24810, 37215, 38042, 41350, 57063, 62025, 74430, 95105, 114126, 124050, 171189, 186075, 190210, 285315, 342378, 372150, 475525, 570630, 855945, 951050, 1426575, 1711890, 2853150, 4279725, 8559450]

約数ペア:

[(1, 8559450), (2, 4279725), (3, 2853150), (5, 1711890), (6, 1426575), (9, 951050), (10, 855945), (15, 570630), (18, 475525), (23, 372150), (25, 342378), (30, 285315), (45, 190210), (46, 186075), (50, 171189), (69, 124050), (75, 114126), (90, 95105), (115, 74430), (138, 62025), (150, 57063), (207, 41350), (225, 38042), (230, 37215), (345, 24810), (414, 20675), (450, 19021), (575, 14886), (690, 12405), (827, 10350), (1035, 8270), (1150, 7443), (1654, 5175), (1725, 4962), (2070, 4135), (2481, 3450)]