91138360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 219438720

約数和(自身を除く): 128300360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1327, 1717, 2020, 2654, 3434, 4040, 5308, 6635, 6868, 8585, 10616, 13270, 13736, 17170, 22559, 26540, 34340, 45118, 53080, 68680, 90236, 112795, 134027, 180472, 225590, 268054, 451180, 536108, 670135, 902360, 1072216, 1340270, 2278459, 2680540, 4556918, 5361080, 9113836, 11392295, 18227672, 22784590, 45569180, 91138360]

約数ペア:

[(1, 91138360), (2, 45569180), (4, 22784590), (5, 18227672), (8, 11392295), (10, 9113836), (17, 5361080), (20, 4556918), (34, 2680540), (40, 2278459), (68, 1340270), (85, 1072216), (101, 902360), (136, 670135), (170, 536108), (202, 451180), (340, 268054), (404, 225590), (505, 180472), (680, 134027), (808, 112795), (1010, 90236), (1327, 68680), (1717, 53080), (2020, 45118), (2654, 34340), (3434, 26540), (4040, 22559), (5308, 17170), (6635, 13736), (6868, 13270), (8585, 10616)]