23008700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 58694160

約数和(自身を除く): 35685460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1609, 2860, 3218, 3575, 6436, 7150, 8045, 14300, 16090, 17699, 20917, 32180, 35398, 40225, 41834, 70796, 80450, 83668, 88495, 104585, 160900, 176990, 209170, 230087, 353980, 418340, 442475, 460174, 522925, 884950, 920348, 1045850, 1150435, 1769900, 2091700, 2300870, 4601740, 5752175, 11504350, 23008700]

約数ペア:

[(1, 23008700), (2, 11504350), (4, 5752175), (5, 4601740), (10, 2300870), (11, 2091700), (13, 1769900), (20, 1150435), (22, 1045850), (25, 920348), (26, 884950), (44, 522925), (50, 460174), (52, 442475), (55, 418340), (65, 353980), (100, 230087), (110, 209170), (130, 176990), (143, 160900), (220, 104585), (260, 88495), (275, 83668), (286, 80450), (325, 70796), (550, 41834), (572, 40225), (650, 35398), (715, 32180), (1100, 20917), (1300, 17699), (1430, 16090), (1609, 14300), (2860, 8045), (3218, 7150), (3575, 6436)]