88528140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54647}}^1$

素因数の和:54668

約数の個数: 60

約数和(自身を含む): 277721136

約数和(自身を除く): 189192996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54647, 109294, 163941, 218588, 273235, 327882, 491823, 546470, 655764, 819705, 983646, 1092940, 1475469, 1639410, 1967292, 2459115, 2950938, 3278820, 4426407, 4918230, 5901876, 7377345, 8852814, 9836460, 14754690, 17705628, 22132035, 29509380, 44264070, 88528140]

約数ペア:

[(1, 88528140), (2, 44264070), (3, 29509380), (4, 22132035), (5, 17705628), (6, 14754690), (9, 9836460), (10, 8852814), (12, 7377345), (15, 5901876), (18, 4918230), (20, 4426407), (27, 3278820), (30, 2950938), (36, 2459115), (45, 1967292), (54, 1639410), (60, 1475469), (81, 1092940), (90, 983646), (108, 819705), (135, 655764), (162, 546470), (180, 491823), (270, 327882), (324, 273235), (405, 218588), (540, 163941), (810, 109294), (1620, 54647)]