64321202660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{14519}}^1$

素因数の和:16101

約数の個数: 96

約数和(自身を含む): 158802336000

約数和(自身を除く): 94481133340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1549, 2860, 3098, 6196, 7745, 14519, 15490, 17039, 20137, 29038, 30980, 34078, 40274, 58076, 68156, 72595, 80548, 85195, 100685, 145190, 159709, 170390, 188747, 201370, 221507, 290380, 319418, 340780, 377494, 402740, 443014, 638836, 754988, 798545, 886028, 943735, 1107535, 1597090, 1887470, 2076217, 2215070, 3194180, 3774940, 4152434, 4430140, 8304868, 10381085, 20762170, 22489931, 41524340, 44979862, 89959724, 112449655, 224899310, 247389241, 292369103, 449798620, 494778482, 584738206, 989556964, 1169476412, 1236946205, 1461845515, 2473892410, 2923691030, 3216060133, 4947784820, 5847382060, 6432120266, 12864240532, 16080300665, 32160601330, 64321202660]

約数ペア:

[(1, 64321202660), (2, 32160601330), (4, 16080300665), (5, 12864240532), (10, 6432120266), (11, 5847382060), (13, 4947784820), (20, 3216060133), (22, 2923691030), (26, 2473892410), (44, 1461845515), (52, 1236946205), (55, 1169476412), (65, 989556964), (110, 584738206), (130, 494778482), (143, 449798620), (220, 292369103), (260, 247389241), (286, 224899310), (572, 112449655), (715, 89959724), (1430, 44979862), (1549, 41524340), (2860, 22489931), (3098, 20762170), (6196, 10381085), (7745, 8304868), (14519, 4430140), (15490, 4152434), (17039, 3774940), (20137, 3194180), (29038, 2215070), (30980, 2076217), (34078, 1887470), (40274, 1597090), (58076, 1107535), (68156, 943735), (72595, 886028), (80548, 798545), (85195, 754988), (100685, 638836), (145190, 443014), (159709, 402740), (170390, 377494), (188747, 340780), (201370, 319418), (221507, 290380)]