15200900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 38789184

約数和(自身を除く): 23588284

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, 1063, 1100, 1300, 1430, 2126, 2860, 3575, 4252, 5315, 7150, 10630, 11693, 13819, 14300, 21260, 23386, 26575, 27638, 46772, 53150, 55276, 58465, 69095, 106300, 116930, 138190, 152009, 233860, 276380, 292325, 304018, 345475, 584650, 608036, 690950, 760045, 1169300, 1381900, 1520090, 3040180, 3800225, 7600450, 15200900]

約数ペア:

[(1, 15200900), (2, 7600450), (4, 3800225), (5, 3040180), (10, 1520090), (11, 1381900), (13, 1169300), (20, 760045), (22, 690950), (25, 608036), (26, 584650), (44, 345475), (50, 304018), (52, 292325), (55, 276380), (65, 233860), (100, 152009), (110, 138190), (130, 116930), (143, 106300), (220, 69095), (260, 58465), (275, 55276), (286, 53150), (325, 46772), (550, 27638), (572, 26575), (650, 23386), (715, 21260), (1063, 14300), (1100, 13819), (1300, 11693), (1430, 10630), (2126, 7150), (2860, 5315), (3575, 4252)]