27429753880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{12301}}^1$

素因数の和:12940

約数の個数: 64

約数和(自身を含む): 62418379680

約数和(自身を除く): 34988625800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 521, 535, 856, 1042, 1070, 2084, 2140, 2605, 4168, 4280, 5210, 10420, 12301, 20840, 24602, 49204, 55747, 61505, 98408, 111494, 123010, 222988, 246020, 278735, 445976, 492040, 557470, 1114940, 1316207, 2229880, 2632414, 5264828, 6408821, 6581035, 10529656, 12817642, 13162070, 25635284, 26324140, 32044105, 51270568, 52648280, 64088210, 128176420, 256352840, 685743847, 1371487694, 2742975388, 3428719235, 5485950776, 6857438470, 13714876940, 27429753880]

約数ペア:

[(1, 27429753880), (2, 13714876940), (4, 6857438470), (5, 5485950776), (8, 3428719235), (10, 2742975388), (20, 1371487694), (40, 685743847), (107, 256352840), (214, 128176420), (428, 64088210), (521, 52648280), (535, 51270568), (856, 32044105), (1042, 26324140), (1070, 25635284), (2084, 13162070), (2140, 12817642), (2605, 10529656), (4168, 6581035), (4280, 6408821), (5210, 5264828), (10420, 2632414), (12301, 2229880), (20840, 1316207), (24602, 1114940), (49204, 557470), (55747, 492040), (61505, 445976), (98408, 278735), (111494, 246020), (123010, 222988)]