68118180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3845

約数の個数: 96

約数和(自身を含む): 214389504

約数和(自身を除く): 146271324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3797, 4485, 5980, 7594, 8970, 11391, 15188, 17940, 18985, 22782, 37970, 45564, 49361, 56955, 75940, 87331, 98722, 113910, 148083, 174662, 197444, 227820, 246805, 261993, 296166, 349324, 436655, 493610, 523986, 592332, 740415, 873310, 987220, 1047972, 1135303, 1309965, 1480830, 1746620, 2270606, 2619930, 2961660, 3405909, 4541212, 5239860, 5676515, 6811818, 11353030, 13623636, 17029545, 22706060, 34059090, 68118180]

約数ペア:

[(1, 68118180), (2, 34059090), (3, 22706060), (4, 17029545), (5, 13623636), (6, 11353030), (10, 6811818), (12, 5676515), (13, 5239860), (15, 4541212), (20, 3405909), (23, 2961660), (26, 2619930), (30, 2270606), (39, 1746620), (46, 1480830), (52, 1309965), (60, 1135303), (65, 1047972), (69, 987220), (78, 873310), (92, 740415), (115, 592332), (130, 523986), (138, 493610), (156, 436655), (195, 349324), (230, 296166), (260, 261993), (276, 246805), (299, 227820), (345, 197444), (390, 174662), (460, 148083), (598, 113910), (690, 98722), (780, 87331), (897, 75940), (1196, 56955), (1380, 49361), (1495, 45564), (1794, 37970), (2990, 22782), (3588, 18985), (3797, 17940), (4485, 15188), (5980, 11391), (7594, 8970)]