121213170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 341699904

約数和(自身を除く): 220486734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 211, 234, 390, 422, 491, 585, 633, 982, 1055, 1170, 1266, 1473, 1899, 2110, 2455, 2743, 2946, 3165, 3798, 4419, 4910, 5486, 6330, 6383, 7365, 8229, 8838, 9495, 12766, 13715, 14730, 16458, 18990, 19149, 22095, 24687, 27430, 31915, 38298, 41145, 44190, 49374, 57447, 63830, 82290, 95745, 103601, 114894, 123435, 191490, 207202, 246870, 287235, 310803, 518005, 574470, 621606, 932409, 1036010, 1346813, 1554015, 1864818, 2693626, 3108030, 4040439, 4662045, 6734065, 8080878, 9324090, 12121317, 13468130, 20202195, 24242634, 40404390, 60606585, 121213170]

約数ペア:

[(1, 121213170), (2, 60606585), (3, 40404390), (5, 24242634), (6, 20202195), (9, 13468130), (10, 12121317), (13, 9324090), (15, 8080878), (18, 6734065), (26, 4662045), (30, 4040439), (39, 3108030), (45, 2693626), (65, 1864818), (78, 1554015), (90, 1346813), (117, 1036010), (130, 932409), (195, 621606), (211, 574470), (234, 518005), (390, 310803), (422, 287235), (491, 246870), (585, 207202), (633, 191490), (982, 123435), (1055, 114894), (1170, 103601), (1266, 95745), (1473, 82290), (1899, 63830), (2110, 57447), (2455, 49374), (2743, 44190), (2946, 41145), (3165, 38298), (3798, 31915), (4419, 27430), (4910, 24687), (5486, 22095), (6330, 19149), (6383, 18990), (7365, 16458), (8229, 14730), (8838, 13715), (9495, 12766)]