560391700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26813}}^1$

素因数の和:26857

約数の個数: 72

約数和(自身を含む): 1396473120

約数和(自身を除く): 836081420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 26813, 53626, 107252, 134065, 268130, 294943, 509447, 536260, 589886, 670325, 1018894, 1179772, 1340650, 1474715, 2037788, 2547235, 2681300, 2949430, 5094470, 5603917, 5898860, 7373575, 10188940, 11207834, 12736175, 14747150, 22415668, 25472350, 28019585, 29494300, 50944700, 56039170, 112078340, 140097925, 280195850, 560391700]

約数ペア:

[(1, 560391700), (2, 280195850), (4, 140097925), (5, 112078340), (10, 56039170), (11, 50944700), (19, 29494300), (20, 28019585), (22, 25472350), (25, 22415668), (38, 14747150), (44, 12736175), (50, 11207834), (55, 10188940), (76, 7373575), (95, 5898860), (100, 5603917), (110, 5094470), (190, 2949430), (209, 2681300), (220, 2547235), (275, 2037788), (380, 1474715), (418, 1340650), (475, 1179772), (550, 1018894), (836, 670325), (950, 589886), (1045, 536260), (1100, 509447), (1900, 294943), (2090, 268130), (4180, 134065), (5225, 107252), (10450, 53626), (20900, 26813)]