88781330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 88183150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 239, 242, 307, 478, 605, 614, 1195, 1210, 1535, 2390, 2629, 3070, 3377, 5258, 6754, 13145, 16885, 26290, 28919, 33770, 37147, 57838, 73373, 74294, 144595, 146746, 185735, 289190, 366865, 371470, 733730, 807103, 1614206, 4035515, 8071030, 8878133, 17756266, 44390665, 88781330]

約数ペア:

[(1, 88781330), (2, 44390665), (5, 17756266), (10, 8878133), (11, 8071030), (22, 4035515), (55, 1614206), (110, 807103), (121, 733730), (239, 371470), (242, 366865), (307, 289190), (478, 185735), (605, 146746), (614, 144595), (1195, 74294), (1210, 73373), (1535, 57838), (2390, 37147), (2629, 33770), (3070, 28919), (3377, 26290), (5258, 16885), (6754, 13145)]