99520720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 265904856

約数和(自身を除く): 166384136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 433, 442, 520, 676, 680, 845, 866, 884, 1040, 1105, 1352, 1360, 1690, 1732, 1768, 2165, 2210, 2704, 2873, 3380, 3464, 3536, 4330, 4420, 5629, 5746, 6760, 6928, 7361, 8660, 8840, 11258, 11492, 13520, 14365, 14722, 17320, 17680, 22516, 22984, 28145, 28730, 29444, 34640, 36805, 45032, 45968, 56290, 57460, 58888, 73177, 73610, 90064, 95693, 112580, 114920, 117776, 146354, 147220, 191386, 225160, 229840, 292708, 294440, 365885, 382772, 450320, 478465, 585416, 588880, 731770, 765544, 956930, 1170832, 1244009, 1463540, 1531088, 1913860, 2488018, 2927080, 3827720, 4976036, 5854160, 6220045, 7655440, 9952072, 12440090, 19904144, 24880180, 49760360, 99520720]

約数ペア:

[(1, 99520720), (2, 49760360), (4, 24880180), (5, 19904144), (8, 12440090), (10, 9952072), (13, 7655440), (16, 6220045), (17, 5854160), (20, 4976036), (26, 3827720), (34, 2927080), (40, 2488018), (52, 1913860), (65, 1531088), (68, 1463540), (80, 1244009), (85, 1170832), (104, 956930), (130, 765544), (136, 731770), (169, 588880), (170, 585416), (208, 478465), (221, 450320), (260, 382772), (272, 365885), (338, 294440), (340, 292708), (433, 229840), (442, 225160), (520, 191386), (676, 147220), (680, 146354), (845, 117776), (866, 114920), (884, 112580), (1040, 95693), (1105, 90064), (1352, 73610), (1360, 73177), (1690, 58888), (1732, 57460), (1768, 56290), (2165, 45968), (2210, 45032), (2704, 36805), (2873, 34640), (3380, 29444), (3464, 28730), (3536, 28145), (4330, 22984), (4420, 22516), (5629, 17680), (5746, 17320), (6760, 14722), (6928, 14365), (7361, 13520), (8660, 11492), (8840, 11258)]