91287870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 228593664

約数和(自身を除く): 137305794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 618, 930, 953, 1030, 1545, 1906, 2859, 3090, 3193, 4765, 5718, 6386, 9530, 9579, 14295, 15965, 19158, 28590, 29543, 31930, 47895, 59086, 88629, 95790, 98159, 147715, 177258, 196318, 294477, 295430, 443145, 490795, 588954, 886290, 981590, 1472385, 2944770, 3042929, 6085858, 9128787, 15214645, 18257574, 30429290, 45643935, 91287870]

約数ペア:

[(1, 91287870), (2, 45643935), (3, 30429290), (5, 18257574), (6, 15214645), (10, 9128787), (15, 6085858), (30, 3042929), (31, 2944770), (62, 1472385), (93, 981590), (103, 886290), (155, 588954), (186, 490795), (206, 443145), (309, 295430), (310, 294477), (465, 196318), (515, 177258), (618, 147715), (930, 98159), (953, 95790), (1030, 88629), (1545, 59086), (1906, 47895), (2859, 31930), (3090, 29543), (3193, 28590), (4765, 19158), (5718, 15965), (6386, 14295), (9530, 9579)]