134906920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 314565120

約数和(自身を除く): 179658200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 983, 1460, 1880, 1966, 2920, 3431, 3932, 4915, 6862, 7864, 9830, 13724, 17155, 19660, 27448, 34310, 39320, 46201, 68620, 71759, 92402, 137240, 143518, 184804, 231005, 287036, 358795, 369608, 462010, 574072, 717590, 924020, 1435180, 1848040, 2870360, 3372673, 6745346, 13490692, 16863365, 26981384, 33726730, 67453460, 134906920]

約数ペア:

[(1, 134906920), (2, 67453460), (4, 33726730), (5, 26981384), (8, 16863365), (10, 13490692), (20, 6745346), (40, 3372673), (47, 2870360), (73, 1848040), (94, 1435180), (146, 924020), (188, 717590), (235, 574072), (292, 462010), (365, 369608), (376, 358795), (470, 287036), (584, 231005), (730, 184804), (940, 143518), (983, 137240), (1460, 92402), (1880, 71759), (1966, 68620), (2920, 46201), (3431, 39320), (3932, 34310), (4915, 27448), (6862, 19660), (7864, 17155), (9830, 13724)]