90130356

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 233192960

約数和(自身を除く): 143062604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 109, 206, 218, 223, 309, 327, 412, 436, 446, 618, 654, 669, 892, 927, 981, 1236, 1308, 1338, 1854, 1962, 2007, 2676, 3708, 3924, 4014, 8028, 11227, 22454, 22969, 24307, 33681, 44908, 45938, 48614, 67362, 68907, 72921, 91876, 97228, 101043, 134724, 137814, 145842, 202086, 206721, 218763, 275628, 291684, 404172, 413442, 437526, 826884, 875052, 2503621, 5007242, 7510863, 10014484, 15021726, 22532589, 30043452, 45065178, 90130356]

約数ペア:

[(1, 90130356), (2, 45065178), (3, 30043452), (4, 22532589), (6, 15021726), (9, 10014484), (12, 7510863), (18, 5007242), (36, 2503621), (103, 875052), (109, 826884), (206, 437526), (218, 413442), (223, 404172), (309, 291684), (327, 275628), (412, 218763), (436, 206721), (446, 202086), (618, 145842), (654, 137814), (669, 134724), (892, 101043), (927, 97228), (981, 91876), (1236, 72921), (1308, 68907), (1338, 67362), (1854, 48614), (1962, 45938), (2007, 44908), (2676, 33681), (3708, 24307), (3924, 22969), (4014, 22454), (8028, 11227)]