85655360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38239}}^1$

素因数の和:38263

約数の個数: 56

約数和(自身を含む): 233111040

約数和(自身を除く): 147455680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38239, 76478, 152956, 191195, 267673, 305912, 382390, 535346, 611824, 764780, 1070692, 1223648, 1338365, 1529560, 2141384, 2447296, 2676730, 3059120, 4282768, 5353460, 6118240, 8565536, 10706920, 12236480, 17131072, 21413840, 42827680, 85655360]

約数ペア:

[(1, 85655360), (2, 42827680), (4, 21413840), (5, 17131072), (7, 12236480), (8, 10706920), (10, 8565536), (14, 6118240), (16, 5353460), (20, 4282768), (28, 3059120), (32, 2676730), (35, 2447296), (40, 2141384), (56, 1529560), (64, 1338365), (70, 1223648), (80, 1070692), (112, 764780), (140, 611824), (160, 535346), (224, 382390), (280, 305912), (320, 267673), (448, 191195), (560, 152956), (1120, 76478), (2240, 38239)]