622757940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87221}}^1$

素因数の和:87257

約数の個数: 96

約数和(自身を含む): 2110074624

約数和(自身を除く): 1487316684

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, 87221, 174442, 261663, 348884, 436105, 523326, 610547, 872210, 1046652, 1221094, 1308315, 1482757, 1744420, 1831641, 2442188, 2616630, 2965514, 3052735, 3663282, 4448271, 5233260, 5931028, 6105470, 7326564, 7413785, 8896542, 9158205, 10379299, 12210940, 14827570, 17793084, 18316410, 20758598, 22241355, 29655140, 31137897, 36632820, 41517196, 44482710, 51896495, 62275794, 88965420, 103792990, 124551588, 155689485, 207585980, 311378970, 622757940]

約数ペア:

[(1, 622757940), (2, 311378970), (3, 207585980), (4, 155689485), (5, 124551588), (6, 103792990), (7, 88965420), (10, 62275794), (12, 51896495), (14, 44482710), (15, 41517196), (17, 36632820), (20, 31137897), (21, 29655140), (28, 22241355), (30, 20758598), (34, 18316410), (35, 17793084), (42, 14827570), (51, 12210940), (60, 10379299), (68, 9158205), (70, 8896542), (84, 7413785), (85, 7326564), (102, 6105470), (105, 5931028), (119, 5233260), (140, 4448271), (170, 3663282), (204, 3052735), (210, 2965514), (238, 2616630), (255, 2442188), (340, 1831641), (357, 1744420), (420, 1482757), (476, 1308315), (510, 1221094), (595, 1046652), (714, 872210), (1020, 610547), (1190, 523326), (1428, 436105), (1785, 348884), (2380, 261663), (3570, 174442), (7140, 87221)]