52005217540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4069

約数の個数: 96

約数和(自身を含む): 115165266048

約数和(自身を除く): 63160048508

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 491, 740, 820, 982, 1517, 1964, 2455, 3034, 3491, 4910, 6068, 6982, 7585, 9820, 13964, 15170, 17455, 18167, 20131, 30340, 34910, 36334, 40262, 69820, 72668, 80524, 90835, 100655, 129167, 143131, 181670, 201310, 258334, 286262, 363340, 402620, 516668, 572524, 645835, 715655, 744847, 1291670, 1431310, 1489694, 1714081, 2583340, 2862620, 2979388, 3428162, 3724235, 5295847, 6856324, 7448470, 8570405, 10591694, 14896940, 17140810, 21183388, 26479235, 34281620, 52958470, 63420997, 70277321, 105916940, 126841994, 140554642, 253683988, 281109284, 317104985, 351386605, 634209970, 702773210, 1268419940, 1405546420, 2600260877, 5200521754, 10401043508, 13001304385, 26002608770, 52005217540]

約数ペア:

[(1, 52005217540), (2, 26002608770), (4, 13001304385), (5, 10401043508), (10, 5200521754), (20, 2600260877), (37, 1405546420), (41, 1268419940), (74, 702773210), (82, 634209970), (148, 351386605), (164, 317104985), (185, 281109284), (205, 253683988), (370, 140554642), (410, 126841994), (491, 105916940), (740, 70277321), (820, 63420997), (982, 52958470), (1517, 34281620), (1964, 26479235), (2455, 21183388), (3034, 17140810), (3491, 14896940), (4910, 10591694), (6068, 8570405), (6982, 7448470), (7585, 6856324), (9820, 5295847), (13964, 3724235), (15170, 3428162), (17455, 2979388), (18167, 2862620), (20131, 2583340), (30340, 1714081), (34910, 1489694), (36334, 1431310), (40262, 1291670), (69820, 744847), (72668, 715655), (80524, 645835), (90835, 572524), (100655, 516668), (129167, 402620), (143131, 363340), (181670, 286262), (201310, 258334)]