710019800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1450

約数の個数: 144

約数和(自身を含む): 1957977360

約数和(自身を除く): 1247957560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 98, 100, 106, 140, 175, 196, 200, 212, 245, 265, 280, 350, 371, 392, 424, 490, 530, 700, 742, 980, 1060, 1225, 1325, 1367, 1400, 1484, 1855, 1960, 2120, 2450, 2597, 2650, 2734, 2968, 3710, 4900, 5194, 5300, 5468, 6835, 7420, 9275, 9569, 9800, 10388, 10600, 10936, 12985, 13670, 14840, 18550, 19138, 20776, 25970, 27340, 34175, 37100, 38276, 47845, 51940, 54680, 64925, 66983, 68350, 72451, 74200, 76552, 95690, 103880, 129850, 133966, 136700, 144902, 191380, 239225, 259700, 267932, 273400, 289804, 334915, 362255, 382760, 478450, 507157, 519400, 535864, 579608, 669830, 724510, 956900, 1014314, 1339660, 1449020, 1674575, 1811275, 1913800, 2028628, 2535785, 2679320, 2898040, 3349150, 3550099, 3622550, 4057256, 5071570, 6698300, 7100198, 7245100, 10143140, 12678925, 13396600, 14200396, 14490200, 17750495, 20286280, 25357850, 28400792, 35500990, 50715700, 71001980, 88752475, 101431400, 142003960, 177504950, 355009900, 710019800]

約数ペア:

[(1, 710019800), (2, 355009900), (4, 177504950), (5, 142003960), (7, 101431400), (8, 88752475), (10, 71001980), (14, 50715700), (20, 35500990), (25, 28400792), (28, 25357850), (35, 20286280), (40, 17750495), (49, 14490200), (50, 14200396), (53, 13396600), (56, 12678925), (70, 10143140), (98, 7245100), (100, 7100198), (106, 6698300), (140, 5071570), (175, 4057256), (196, 3622550), (200, 3550099), (212, 3349150), (245, 2898040), (265, 2679320), (280, 2535785), (350, 2028628), (371, 1913800), (392, 1811275), (424, 1674575), (490, 1449020), (530, 1339660), (700, 1014314), (742, 956900), (980, 724510), (1060, 669830), (1225, 579608), (1325, 535864), (1367, 519400), (1400, 507157), (1484, 478450), (1855, 382760), (1960, 362255), (2120, 334915), (2450, 289804), (2597, 273400), (2650, 267932), (2734, 259700), (2968, 239225), (3710, 191380), (4900, 144902), (5194, 136700), (5300, 133966), (5468, 129850), (6835, 103880), (7420, 95690), (9275, 76552), (9569, 74200), (9800, 72451), (10388, 68350), (10600, 66983), (10936, 64925), (12985, 54680), (13670, 51940), (14840, 47845), (18550, 38276), (19138, 37100), (20776, 34175), (25970, 27340)]