49682820100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{228637}}^1$

素因数の和:228745

約数の個数: 72

約数和(自身を含む): 112525563528

約数和(自身を除く): 62842743428

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 205, 212, 265, 410, 530, 820, 1025, 1060, 1325, 2050, 2173, 2650, 4100, 4346, 5300, 8692, 10865, 21730, 43460, 54325, 108650, 217300, 228637, 457274, 914548, 1143185, 2286370, 4572740, 5715925, 9374117, 11431850, 12117761, 18748234, 22863700, 24235522, 37496468, 46870585, 48471044, 60588805, 93741170, 121177610, 187482340, 234352925, 242355220, 302944025, 468705850, 496828201, 605888050, 937411700, 993656402, 1211776100, 1987312804, 2484141005, 4968282010, 9936564020, 12420705025, 24841410050, 49682820100]

約数ペア:

[(1, 49682820100), (2, 24841410050), (4, 12420705025), (5, 9936564020), (10, 4968282010), (20, 2484141005), (25, 1987312804), (41, 1211776100), (50, 993656402), (53, 937411700), (82, 605888050), (100, 496828201), (106, 468705850), (164, 302944025), (205, 242355220), (212, 234352925), (265, 187482340), (410, 121177610), (530, 93741170), (820, 60588805), (1025, 48471044), (1060, 46870585), (1325, 37496468), (2050, 24235522), (2173, 22863700), (2650, 18748234), (4100, 12117761), (4346, 11431850), (5300, 9374117), (8692, 5715925), (10865, 4572740), (21730, 2286370), (43460, 1143185), (54325, 914548), (108650, 457274), (217300, 228637)]