1566200680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{122743}}^1$

素因数の和:122794

約数の個数: 64

約数和(自身を含む): 3976905600

約数和(自身を除く): 2410704920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 122743, 245486, 490972, 613715, 981944, 1227430, 1350173, 2454860, 2700346, 3559547, 4909720, 5400692, 6750865, 7119094, 10801384, 13501730, 14238188, 17797735, 27003460, 28476376, 35595470, 39155017, 54006920, 71190940, 78310034, 142381880, 156620068, 195775085, 313240136, 391550170, 783100340, 1566200680]

約数ペア:

[(1, 1566200680), (2, 783100340), (4, 391550170), (5, 313240136), (8, 195775085), (10, 156620068), (11, 142381880), (20, 78310034), (22, 71190940), (29, 54006920), (40, 39155017), (44, 35595470), (55, 28476376), (58, 27003460), (88, 17797735), (110, 14238188), (116, 13501730), (145, 10801384), (220, 7119094), (232, 6750865), (290, 5400692), (319, 4909720), (440, 3559547), (580, 2700346), (638, 2454860), (1160, 1350173), (1276, 1227430), (1595, 981944), (2552, 613715), (3190, 490972), (6380, 245486), (12760, 122743)]