91291830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 268240896

約数和(自身を除く): 176949066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 287, 322, 345, 410, 461, 483, 574, 615, 690, 805, 861, 922, 943, 966, 1230, 1383, 1435, 1610, 1722, 1886, 2305, 2415, 2766, 2829, 2870, 3227, 4305, 4610, 4715, 4830, 5658, 6454, 6601, 6915, 8610, 9430, 9681, 10603, 13202, 13830, 14145, 16135, 18901, 19362, 19803, 21206, 28290, 31809, 32270, 33005, 37802, 39606, 48405, 53015, 56703, 63618, 66010, 74221, 94505, 96810, 99015, 106030, 113406, 132307, 148442, 159045, 189010, 198030, 222663, 264614, 283515, 318090, 371105, 396921, 434723, 445326, 567030, 661535, 742210, 793842, 869446, 1113315, 1304169, 1323070, 1984605, 2173615, 2226630, 2608338, 3043061, 3969210, 4347230, 6086122, 6520845, 9129183, 13041690, 15215305, 18258366, 30430610, 45645915, 91291830]

約数ペア:

[(1, 91291830), (2, 45645915), (3, 30430610), (5, 18258366), (6, 15215305), (7, 13041690), (10, 9129183), (14, 6520845), (15, 6086122), (21, 4347230), (23, 3969210), (30, 3043061), (35, 2608338), (41, 2226630), (42, 2173615), (46, 1984605), (69, 1323070), (70, 1304169), (82, 1113315), (105, 869446), (115, 793842), (123, 742210), (138, 661535), (161, 567030), (205, 445326), (210, 434723), (230, 396921), (246, 371105), (287, 318090), (322, 283515), (345, 264614), (410, 222663), (461, 198030), (483, 189010), (574, 159045), (615, 148442), (690, 132307), (805, 113406), (861, 106030), (922, 99015), (943, 96810), (966, 94505), (1230, 74221), (1383, 66010), (1435, 63618), (1610, 56703), (1722, 53015), (1886, 48405), (2305, 39606), (2415, 37802), (2766, 33005), (2829, 32270), (2870, 31809), (3227, 28290), (4305, 21206), (4610, 19803), (4715, 19362), (4830, 18901), (5658, 16135), (6454, 14145), (6601, 13830), (6915, 13202), (8610, 10603), (9430, 9681)]