55760980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 73170284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2243, 2260, 2486, 4486, 4972, 6215, 8972, 11215, 12430, 22430, 24673, 24860, 44860, 49346, 98692, 123365, 246730, 253459, 493460, 506918, 1013836, 1267295, 2534590, 2788049, 5069180, 5576098, 11152196, 13940245, 27880490, 55760980]

約数ペア:

[(1, 55760980), (2, 27880490), (4, 13940245), (5, 11152196), (10, 5576098), (11, 5069180), (20, 2788049), (22, 2534590), (44, 1267295), (55, 1013836), (110, 506918), (113, 493460), (220, 253459), (226, 246730), (452, 123365), (565, 98692), (1130, 49346), (1243, 44860), (2243, 24860), (2260, 24673), (2486, 22430), (4486, 12430), (4972, 11215), (6215, 8972)]