29120890180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{2819}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 67641557760

約数和(自身を除く): 38520667580

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1321, 1564, 1955, 2642, 2819, 3910, 5284, 5638, 6605, 7820, 11276, 13210, 14095, 22457, 26420, 28190, 30383, 44914, 47923, 56380, 60766, 64837, 89828, 95846, 112285, 121532, 129674, 151915, 191692, 224570, 239615, 259348, 303830, 324185, 449140, 479230, 516511, 607660, 648370, 958460, 1033022, 1102229, 1296740, 2066044, 2204458, 2582555, 3723899, 4408916, 5165110, 5511145, 7447798, 10330220, 11022290, 14895596, 18619495, 22044580, 37238990, 63306283, 74477980, 85649677, 126612566, 171299354, 253225132, 316531415, 342598708, 428248385, 633062830, 856496770, 1266125660, 1456044509, 1712993540, 2912089018, 5824178036, 7280222545, 14560445090, 29120890180]

約数ペア:

[(1, 29120890180), (2, 14560445090), (4, 7280222545), (5, 5824178036), (10, 2912089018), (17, 1712993540), (20, 1456044509), (23, 1266125660), (34, 856496770), (46, 633062830), (68, 428248385), (85, 342598708), (92, 316531415), (115, 253225132), (170, 171299354), (230, 126612566), (340, 85649677), (391, 74477980), (460, 63306283), (782, 37238990), (1321, 22044580), (1564, 18619495), (1955, 14895596), (2642, 11022290), (2819, 10330220), (3910, 7447798), (5284, 5511145), (5638, 5165110), (6605, 4408916), (7820, 3723899), (11276, 2582555), (13210, 2204458), (14095, 2066044), (22457, 1296740), (26420, 1102229), (28190, 1033022), (30383, 958460), (44914, 648370), (47923, 607660), (56380, 516511), (60766, 479230), (64837, 449140), (89828, 324185), (95846, 303830), (112285, 259348), (121532, 239615), (129674, 224570), (151915, 191692)]