61920987200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1248407}}^1$

素因数の和:1248460

約数の個数: 84

約数和(自身を含む): 157279433472

約数和(自身を除く): 95358446272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 49600, 1248407, 2496814, 4993628, 6242035, 9987256, 12484070, 19974512, 24968140, 31210175, 38700617, 39949024, 49936280, 62420350, 77401234, 79898048, 99872560, 124840700, 154802468, 193503085, 199745120, 249681400, 309604936, 387006170, 399490240, 499362800, 619209872, 774012340, 967515425, 998725600, 1238419744, 1548024680, 1935030850, 1997451200, 2476839488, 3096049360, 3870061700, 6192098720, 7740123400, 12384197440, 15480246800, 30960493600, 61920987200]

約数ペア:

[(1, 61920987200), (2, 30960493600), (4, 15480246800), (5, 12384197440), (8, 7740123400), (10, 6192098720), (16, 3870061700), (20, 3096049360), (25, 2476839488), (31, 1997451200), (32, 1935030850), (40, 1548024680), (50, 1238419744), (62, 998725600), (64, 967515425), (80, 774012340), (100, 619209872), (124, 499362800), (155, 399490240), (160, 387006170), (200, 309604936), (248, 249681400), (310, 199745120), (320, 193503085), (400, 154802468), (496, 124840700), (620, 99872560), (775, 79898048), (800, 77401234), (992, 62420350), (1240, 49936280), (1550, 39949024), (1600, 38700617), (1984, 31210175), (2480, 24968140), (3100, 19974512), (4960, 12484070), (6200, 9987256), (9920, 6242035), (12400, 4993628), (24800, 2496814), (49600, 1248407)]