8752700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 21196560

約数和(自身を除く): 12443860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 109, 110, 146, 218, 220, 275, 292, 365, 436, 545, 550, 730, 803, 1090, 1100, 1199, 1460, 1606, 1825, 2180, 2398, 2725, 3212, 3650, 4015, 4796, 5450, 5995, 7300, 7957, 8030, 10900, 11990, 15914, 16060, 20075, 23980, 29975, 31828, 39785, 40150, 59950, 79570, 80300, 87527, 119900, 159140, 175054, 198925, 350108, 397850, 437635, 795700, 875270, 1750540, 2188175, 4376350, 8752700]

約数ペア:

[(1, 8752700), (2, 4376350), (4, 2188175), (5, 1750540), (10, 875270), (11, 795700), (20, 437635), (22, 397850), (25, 350108), (44, 198925), (50, 175054), (55, 159140), (73, 119900), (100, 87527), (109, 80300), (110, 79570), (146, 59950), (218, 40150), (220, 39785), (275, 31828), (292, 29975), (365, 23980), (436, 20075), (545, 16060), (550, 15914), (730, 11990), (803, 10900), (1090, 8030), (1100, 7957), (1199, 7300), (1460, 5995), (1606, 5450), (1825, 4796), (2180, 4015), (2398, 3650), (2725, 3212)]