66635730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35257}}^1$

素因数の和:35280

約数の個数: 64

約数和(自身を含む): 203086080

約数和(自身を除く): 136450350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35257, 70514, 105771, 176285, 211542, 246799, 317313, 352570, 493598, 528855, 634626, 740397, 951939, 1057710, 1233995, 1480794, 1586565, 1903878, 2221191, 2467990, 3173130, 3701985, 4442382, 4759695, 6663573, 7403970, 9519390, 11105955, 13327146, 22211910, 33317865, 66635730]

約数ペア:

[(1, 66635730), (2, 33317865), (3, 22211910), (5, 13327146), (6, 11105955), (7, 9519390), (9, 7403970), (10, 6663573), (14, 4759695), (15, 4442382), (18, 3701985), (21, 3173130), (27, 2467990), (30, 2221191), (35, 1903878), (42, 1586565), (45, 1480794), (54, 1233995), (63, 1057710), (70, 951939), (90, 740397), (105, 634626), (126, 528855), (135, 493598), (189, 352570), (210, 317313), (270, 246799), (315, 211542), (378, 176285), (630, 105771), (945, 70514), (1890, 35257)]