72250290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 217766016

約数和(自身を除く): 145515726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 1571, 2190, 2555, 3066, 3142, 3285, 4599, 4713, 5110, 6570, 7665, 7855, 9198, 9426, 10997, 14139, 15330, 15710, 21994, 22995, 23565, 28278, 32991, 45990, 47130, 54985, 65982, 70695, 98973, 109970, 114683, 141390, 164955, 197946, 229366, 329910, 344049, 494865, 573415, 688098, 802781, 989730, 1032147, 1146830, 1605562, 1720245, 2064294, 2408343, 3440490, 4013905, 4816686, 5160735, 7225029, 8027810, 10321470, 12041715, 14450058, 24083430, 36125145, 72250290]

約数ペア:

[(1, 72250290), (2, 36125145), (3, 24083430), (5, 14450058), (6, 12041715), (7, 10321470), (9, 8027810), (10, 7225029), (14, 5160735), (15, 4816686), (18, 4013905), (21, 3440490), (30, 2408343), (35, 2064294), (42, 1720245), (45, 1605562), (63, 1146830), (70, 1032147), (73, 989730), (90, 802781), (105, 688098), (126, 573415), (146, 494865), (210, 344049), (219, 329910), (315, 229366), (365, 197946), (438, 164955), (511, 141390), (630, 114683), (657, 109970), (730, 98973), (1022, 70695), (1095, 65982), (1314, 54985), (1533, 47130), (1571, 45990), (2190, 32991), (2555, 28278), (3066, 23565), (3142, 22995), (3285, 21994), (4599, 15710), (4713, 15330), (5110, 14139), (6570, 10997), (7665, 9426), (7855, 9198)]