42900160

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1793

約数の個数: 56

約数和(自身を含む): 103510080

約数和(自身を除く): 60609920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 1697, 2528, 3160, 3394, 5056, 6320, 6788, 8485, 12640, 13576, 16970, 25280, 27152, 33940, 54304, 67880, 108608, 134063, 135760, 268126, 271520, 536252, 543040, 670315, 1072504, 1340630, 2145008, 2681260, 4290016, 5362520, 8580032, 10725040, 21450080, 42900160]

約数ペア:

[(1, 42900160), (2, 21450080), (4, 10725040), (5, 8580032), (8, 5362520), (10, 4290016), (16, 2681260), (20, 2145008), (32, 1340630), (40, 1072504), (64, 670315), (79, 543040), (80, 536252), (158, 271520), (160, 268126), (316, 135760), (320, 134063), (395, 108608), (632, 67880), (790, 54304), (1264, 33940), (1580, 27152), (1697, 25280), (2528, 16970), (3160, 13576), (3394, 12640), (5056, 8485), (6320, 6788)]