90999468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 108

約数和(自身を含む): 271383840

約数和(自身を除く): 180384372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 474, 553, 588, 653, 711, 882, 948, 1106, 1306, 1422, 1659, 1764, 1959, 2212, 2612, 2844, 3318, 3871, 3918, 4571, 4977, 5877, 6636, 7742, 7836, 9142, 9954, 11613, 11754, 13713, 15484, 18284, 19908, 23226, 23508, 27426, 31997, 34839, 41139, 46452, 51587, 54852, 63994, 69678, 82278, 95991, 103174, 127988, 139356, 154761, 164556, 191982, 206348, 287973, 309522, 361109, 383964, 464283, 575946, 619044, 722218, 928566, 1083327, 1151892, 1444436, 1857132, 2166654, 2527763, 3249981, 4333308, 5055526, 6499962, 7583289, 10111052, 12999924, 15166578, 22749867, 30333156, 45499734, 90999468]

約数ペア:

[(1, 90999468), (2, 45499734), (3, 30333156), (4, 22749867), (6, 15166578), (7, 12999924), (9, 10111052), (12, 7583289), (14, 6499962), (18, 5055526), (21, 4333308), (28, 3249981), (36, 2527763), (42, 2166654), (49, 1857132), (63, 1444436), (79, 1151892), (84, 1083327), (98, 928566), (126, 722218), (147, 619044), (158, 575946), (196, 464283), (237, 383964), (252, 361109), (294, 309522), (316, 287973), (441, 206348), (474, 191982), (553, 164556), (588, 154761), (653, 139356), (711, 127988), (882, 103174), (948, 95991), (1106, 82278), (1306, 69678), (1422, 63994), (1659, 54852), (1764, 51587), (1959, 46452), (2212, 41139), (2612, 34839), (2844, 31997), (3318, 27426), (3871, 23508), (3918, 23226), (4571, 19908), (4977, 18284), (5877, 15484), (6636, 13713), (7742, 11754), (7836, 11613), (9142, 9954)]