52120880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 139586304

約数和(自身を除く): 87465424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 571, 652, 815, 1141, 1142, 1304, 1630, 2282, 2284, 2608, 2855, 3260, 3997, 4564, 4568, 5705, 5710, 6520, 7994, 9128, 9136, 11410, 11420, 13040, 15988, 18256, 19985, 22820, 22840, 31976, 39970, 45640, 45680, 63952, 79940, 91280, 93073, 159880, 186146, 319760, 372292, 465365, 651511, 744584, 930730, 1303022, 1489168, 1861460, 2606044, 3257555, 3722920, 5212088, 6515110, 7445840, 10424176, 13030220, 26060440, 52120880]

約数ペア:

[(1, 52120880), (2, 26060440), (4, 13030220), (5, 10424176), (7, 7445840), (8, 6515110), (10, 5212088), (14, 3722920), (16, 3257555), (20, 2606044), (28, 1861460), (35, 1489168), (40, 1303022), (56, 930730), (70, 744584), (80, 651511), (112, 465365), (140, 372292), (163, 319760), (280, 186146), (326, 159880), (560, 93073), (571, 91280), (652, 79940), (815, 63952), (1141, 45680), (1142, 45640), (1304, 39970), (1630, 31976), (2282, 22840), (2284, 22820), (2608, 19985), (2855, 18256), (3260, 15988), (3997, 13040), (4564, 11420), (4568, 11410), (5705, 9136), (5710, 9128), (6520, 7994)]