104254220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^2$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 256173792

約数和(自身を除く): 151919572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 101, 140, 146, 202, 292, 365, 404, 505, 511, 707, 730, 1010, 1022, 1414, 1460, 2020, 2044, 2555, 2828, 3535, 5110, 7070, 7373, 10201, 10220, 14140, 14746, 20402, 29492, 36865, 40804, 51005, 51611, 71407, 73730, 102010, 103222, 142814, 147460, 204020, 206444, 258055, 285628, 357035, 516110, 714070, 744673, 1032220, 1428140, 1489346, 2978692, 3723365, 5212711, 7446730, 10425422, 14893460, 20850844, 26063555, 52127110, 104254220]

約数ペア:

[(1, 104254220), (2, 52127110), (4, 26063555), (5, 20850844), (7, 14893460), (10, 10425422), (14, 7446730), (20, 5212711), (28, 3723365), (35, 2978692), (70, 1489346), (73, 1428140), (101, 1032220), (140, 744673), (146, 714070), (202, 516110), (292, 357035), (365, 285628), (404, 258055), (505, 206444), (511, 204020), (707, 147460), (730, 142814), (1010, 103222), (1022, 102010), (1414, 73730), (1460, 71407), (2020, 51611), (2044, 51005), (2555, 40804), (2828, 36865), (3535, 29492), (5110, 20402), (7070, 14746), (7373, 14140), (10201, 10220)]