74948440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38239}}^1$

素因数の和:38264

約数の個数: 48

約数和(自身を含む): 196171200

約数和(自身を除く): 121222760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 38239, 76478, 152956, 191195, 267673, 305912, 382390, 535346, 764780, 1070692, 1338365, 1529560, 1873711, 2141384, 2676730, 3747422, 5353460, 7494844, 9368555, 10706920, 14989688, 18737110, 37474220, 74948440]

約数ペア:

[(1, 74948440), (2, 37474220), (4, 18737110), (5, 14989688), (7, 10706920), (8, 9368555), (10, 7494844), (14, 5353460), (20, 3747422), (28, 2676730), (35, 2141384), (40, 1873711), (49, 1529560), (56, 1338365), (70, 1070692), (98, 764780), (140, 535346), (196, 382390), (245, 305912), (280, 267673), (392, 191195), (490, 152956), (980, 76478), (1960, 38239)]