89658850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 177664968

約数和(自身を除く): 88006118

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 313, 337, 425, 626, 674, 850, 1565, 1685, 3130, 3370, 5321, 5729, 7825, 8425, 10642, 11458, 15650, 16850, 26605, 28645, 53210, 57290, 105481, 133025, 143225, 210962, 266050, 286450, 527405, 1054810, 1793177, 2637025, 3586354, 5274050, 8965885, 17931770, 44829425, 89658850]

約数ペア:

[(1, 89658850), (2, 44829425), (5, 17931770), (10, 8965885), (17, 5274050), (25, 3586354), (34, 2637025), (50, 1793177), (85, 1054810), (170, 527405), (313, 286450), (337, 266050), (425, 210962), (626, 143225), (674, 133025), (850, 105481), (1565, 57290), (1685, 53210), (3130, 28645), (3370, 26605), (5321, 16850), (5729, 15650), (7825, 11458), (8425, 10642)]