89505990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4634

約数の個数: 96

約数和(自身を含む): 274599936

約数和(自身を除く): 185093946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 4583, 6510, 9166, 9765, 13749, 19530, 22915, 27498, 32081, 41247, 45830, 64162, 68745, 82494, 96243, 137490, 142073, 160405, 192486, 206235, 284146, 288729, 320810, 412470, 426219, 481215, 577458, 710365, 852438, 962430, 994511, 1278657, 1420730, 1443645, 1989022, 2131095, 2557314, 2887290, 2983533, 4262190, 4972555, 5967066, 6393285, 8950599, 9945110, 12786570, 14917665, 17901198, 29835330, 44752995, 89505990]

約数ペア:

[(1, 89505990), (2, 44752995), (3, 29835330), (5, 17901198), (6, 14917665), (7, 12786570), (9, 9945110), (10, 8950599), (14, 6393285), (15, 5967066), (18, 4972555), (21, 4262190), (30, 2983533), (31, 2887290), (35, 2557314), (42, 2131095), (45, 1989022), (62, 1443645), (63, 1420730), (70, 1278657), (90, 994511), (93, 962430), (105, 852438), (126, 710365), (155, 577458), (186, 481215), (210, 426219), (217, 412470), (279, 320810), (310, 288729), (315, 284146), (434, 206235), (465, 192486), (558, 160405), (630, 142073), (651, 137490), (930, 96243), (1085, 82494), (1302, 68745), (1395, 64162), (1953, 45830), (2170, 41247), (2790, 32081), (3255, 27498), (3906, 22915), (4583, 19530), (6510, 13749), (9166, 9765)]