11861550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 32662344

約数和(自身を除く): 20800794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 613, 645, 774, 1075, 1226, 1290, 1839, 1935, 2150, 3065, 3225, 3678, 3870, 5517, 6130, 6450, 9195, 9675, 11034, 15325, 18390, 19350, 26359, 27585, 30650, 45975, 52718, 55170, 79077, 91950, 131795, 137925, 158154, 237231, 263590, 275850, 395385, 474462, 658975, 790770, 1186155, 1317950, 1976925, 2372310, 3953850, 5930775, 11861550]

約数ペア:

[(1, 11861550), (2, 5930775), (3, 3953850), (5, 2372310), (6, 1976925), (9, 1317950), (10, 1186155), (15, 790770), (18, 658975), (25, 474462), (30, 395385), (43, 275850), (45, 263590), (50, 237231), (75, 158154), (86, 137925), (90, 131795), (129, 91950), (150, 79077), (215, 55170), (225, 52718), (258, 45975), (387, 30650), (430, 27585), (450, 26359), (613, 19350), (645, 18390), (774, 15325), (1075, 11034), (1226, 9675), (1290, 9195), (1839, 6450), (1935, 6130), (2150, 5517), (3065, 3870), (3225, 3678)]