91541940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12857

約数の個数: 96

約数和(自身を含む): 310189824

約数和(自身を除く): 218647884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 12821, 25642, 38463, 51284, 64105, 76926, 89747, 128210, 153852, 179494, 192315, 217957, 256420, 269241, 358988, 384630, 435914, 448735, 538482, 653871, 769260, 871828, 897470, 1076964, 1089785, 1307742, 1346205, 1525699, 1794940, 2179570, 2615484, 2692410, 3051398, 3269355, 4359140, 4577097, 5384820, 6102796, 6538710, 7628495, 9154194, 13077420, 15256990, 18308388, 22885485, 30513980, 45770970, 91541940]

約数ペア:

[(1, 91541940), (2, 45770970), (3, 30513980), (4, 22885485), (5, 18308388), (6, 15256990), (7, 13077420), (10, 9154194), (12, 7628495), (14, 6538710), (15, 6102796), (17, 5384820), (20, 4577097), (21, 4359140), (28, 3269355), (30, 3051398), (34, 2692410), (35, 2615484), (42, 2179570), (51, 1794940), (60, 1525699), (68, 1346205), (70, 1307742), (84, 1089785), (85, 1076964), (102, 897470), (105, 871828), (119, 769260), (140, 653871), (170, 538482), (204, 448735), (210, 435914), (238, 384630), (255, 358988), (340, 269241), (357, 256420), (420, 217957), (476, 192315), (510, 179494), (595, 153852), (714, 128210), (1020, 89747), (1190, 76926), (1428, 64105), (1785, 51284), (2380, 38463), (3570, 25642), (7140, 12821)]