90280122

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 193797120

約数和(自身を除く): 103516998

約数列:

[1, 2, 3, 6, 31, 61, 62, 73, 93, 109, 122, 146, 183, 186, 218, 219, 327, 366, 438, 654, 1891, 2263, 3379, 3782, 4453, 4526, 5673, 6649, 6758, 6789, 7957, 8906, 10137, 11346, 13298, 13359, 13578, 15914, 19947, 20274, 23871, 26718, 39894, 47742, 138043, 206119, 246667, 276086, 412238, 414129, 485377, 493334, 618357, 740001, 828258, 970754, 1236714, 1456131, 1480002, 2912262, 15046687, 30093374, 45140061, 90280122]

約数ペア:

[(1, 90280122), (2, 45140061), (3, 30093374), (6, 15046687), (31, 2912262), (61, 1480002), (62, 1456131), (73, 1236714), (93, 970754), (109, 828258), (122, 740001), (146, 618357), (183, 493334), (186, 485377), (218, 414129), (219, 412238), (327, 276086), (366, 246667), (438, 206119), (654, 138043), (1891, 47742), (2263, 39894), (3379, 26718), (3782, 23871), (4453, 20274), (4526, 19947), (5673, 15914), (6649, 13578), (6758, 13359), (6789, 13298), (7957, 11346), (8906, 10137)]