83249140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 199049760

約数和(自身を除く): 115800620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 61, 65, 116, 122, 130, 145, 181, 244, 260, 290, 305, 362, 377, 580, 610, 724, 754, 793, 905, 1220, 1508, 1586, 1769, 1810, 1885, 2353, 3172, 3538, 3620, 3770, 3965, 4706, 5249, 7076, 7540, 7930, 8845, 9412, 10498, 11041, 11765, 15860, 17690, 20996, 22082, 22997, 23530, 26245, 35380, 44164, 45994, 47060, 52490, 55205, 68237, 91988, 104980, 110410, 114985, 136474, 143533, 220820, 229970, 272948, 287066, 320189, 341185, 459940, 574132, 640378, 682370, 717665, 1280756, 1364740, 1435330, 1600945, 2870660, 3201890, 4162457, 6403780, 8324914, 16649828, 20812285, 41624570, 83249140]

約数ペア:

[(1, 83249140), (2, 41624570), (4, 20812285), (5, 16649828), (10, 8324914), (13, 6403780), (20, 4162457), (26, 3201890), (29, 2870660), (52, 1600945), (58, 1435330), (61, 1364740), (65, 1280756), (116, 717665), (122, 682370), (130, 640378), (145, 574132), (181, 459940), (244, 341185), (260, 320189), (290, 287066), (305, 272948), (362, 229970), (377, 220820), (580, 143533), (610, 136474), (724, 114985), (754, 110410), (793, 104980), (905, 91988), (1220, 68237), (1508, 55205), (1586, 52490), (1769, 47060), (1810, 45994), (1885, 44164), (2353, 35380), (3172, 26245), (3538, 23530), (3620, 22997), (3770, 22082), (3965, 20996), (4706, 17690), (5249, 15860), (7076, 11765), (7540, 11041), (7930, 10498), (8845, 9412)]