91915080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 197006520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 235, 258, 282, 344, 376, 379, 430, 470, 516, 564, 645, 705, 758, 860, 940, 1032, 1128, 1137, 1290, 1410, 1516, 1720, 1880, 1895, 2021, 2274, 2580, 2820, 3032, 3790, 4042, 4548, 5160, 5640, 5685, 6063, 7580, 8084, 9096, 10105, 11370, 12126, 15160, 16168, 16297, 17813, 20210, 22740, 24252, 30315, 32594, 35626, 40420, 45480, 48504, 48891, 53439, 60630, 65188, 71252, 80840, 81485, 89065, 97782, 106878, 121260, 130376, 142504, 162970, 178130, 195564, 213756, 242520, 244455, 267195, 325940, 356260, 391128, 427512, 488910, 534390, 651880, 712520, 765959, 977820, 1068780, 1531918, 1955640, 2137560, 2297877, 3063836, 3829795, 4595754, 6127672, 7659590, 9191508, 11489385, 15319180, 18383016, 22978770, 30638360, 45957540, 91915080]

約数ペア:

[(1, 91915080), (2, 45957540), (3, 30638360), (4, 22978770), (5, 18383016), (6, 15319180), (8, 11489385), (10, 9191508), (12, 7659590), (15, 6127672), (20, 4595754), (24, 3829795), (30, 3063836), (40, 2297877), (43, 2137560), (47, 1955640), (60, 1531918), (86, 1068780), (94, 977820), (120, 765959), (129, 712520), (141, 651880), (172, 534390), (188, 488910), (215, 427512), (235, 391128), (258, 356260), (282, 325940), (344, 267195), (376, 244455), (379, 242520), (430, 213756), (470, 195564), (516, 178130), (564, 162970), (645, 142504), (705, 130376), (758, 121260), (860, 106878), (940, 97782), (1032, 89065), (1128, 81485), (1137, 80840), (1290, 71252), (1410, 65188), (1516, 60630), (1720, 53439), (1880, 48891), (1895, 48504), (2021, 45480), (2274, 40420), (2580, 35626), (2820, 32594), (3032, 30315), (3790, 24252), (4042, 22740), (4548, 20210), (5160, 17813), (5640, 16297), (5685, 16168), (6063, 15160), (7580, 12126), (8084, 11370), (9096, 10105)]