208059005960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{50513}}^1$

素因数の和:50715

約数の個数: 96

約数和(自身を含む): 509881244040

約数和(自身を除く): 301822238080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 7921, 9256, 11570, 15842, 23140, 31684, 39605, 46280, 50513, 63368, 79210, 101026, 102973, 158420, 202052, 205946, 252565, 316840, 404104, 411892, 505130, 514865, 656669, 823784, 1010260, 1029730, 1313338, 2020520, 2059460, 2626676, 3283345, 4118920, 4495657, 5253352, 6566690, 8991314, 13133380, 17982628, 22478285, 26266760, 35965256, 44956570, 58443541, 89913140, 116887082, 179826280, 233774164, 292217705, 400113473, 467548328, 584435410, 800226946, 1168870820, 1600453892, 2000567365, 2337741640, 3200907784, 4001134730, 5201475149, 8002269460, 10402950298, 16004538920, 20805900596, 26007375745, 41611801192, 52014751490, 104029502980, 208059005960]

約数ペア:

[(1, 208059005960), (2, 104029502980), (4, 52014751490), (5, 41611801192), (8, 26007375745), (10, 20805900596), (13, 16004538920), (20, 10402950298), (26, 8002269460), (40, 5201475149), (52, 4001134730), (65, 3200907784), (89, 2337741640), (104, 2000567365), (130, 1600453892), (178, 1168870820), (260, 800226946), (356, 584435410), (445, 467548328), (520, 400113473), (712, 292217705), (890, 233774164), (1157, 179826280), (1780, 116887082), (2314, 89913140), (3560, 58443541), (4628, 44956570), (5785, 35965256), (7921, 26266760), (9256, 22478285), (11570, 17982628), (15842, 13133380), (23140, 8991314), (31684, 6566690), (39605, 5253352), (46280, 4495657), (50513, 4118920), (63368, 3283345), (79210, 2626676), (101026, 2059460), (102973, 2020520), (158420, 1313338), (202052, 1029730), (205946, 1010260), (252565, 823784), (316840, 656669), (404104, 514865), (411892, 505130)]