90584780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 235388160

約数和(自身を除く): 144803380

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 1667, 2090, 2470, 2717, 2860, 3334, 4180, 4940, 5434, 6668, 8335, 10868, 13585, 16670, 18337, 21671, 27170, 31673, 33340, 36674, 43342, 54340, 63346, 73348, 86684, 91685, 108355, 126692, 158365, 183370, 216710, 238381, 316730, 348403, 366740, 411749, 433420, 476762, 633460, 696806, 823498, 953524, 1191905, 1393612, 1646996, 1742015, 2058745, 2383810, 3484030, 4117490, 4529239, 4767620, 6968060, 8234980, 9058478, 18116956, 22646195, 45292390, 90584780]

約数ペア:

[(1, 90584780), (2, 45292390), (4, 22646195), (5, 18116956), (10, 9058478), (11, 8234980), (13, 6968060), (19, 4767620), (20, 4529239), (22, 4117490), (26, 3484030), (38, 2383810), (44, 2058745), (52, 1742015), (55, 1646996), (65, 1393612), (76, 1191905), (95, 953524), (110, 823498), (130, 696806), (143, 633460), (190, 476762), (209, 433420), (220, 411749), (247, 366740), (260, 348403), (286, 316730), (380, 238381), (418, 216710), (494, 183370), (572, 158365), (715, 126692), (836, 108355), (988, 91685), (1045, 86684), (1235, 73348), (1430, 63346), (1667, 54340), (2090, 43342), (2470, 36674), (2717, 33340), (2860, 31673), (3334, 27170), (4180, 21671), (4940, 18337), (5434, 16670), (6668, 13585), (8335, 10868)]