9741690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^2$

素因数の和:121

約数の個数: 108

約数和(自身を含む): 30103866

約数和(自身を除く): 20362176

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 245, 282, 294, 315, 329, 423, 441, 470, 490, 630, 658, 705, 735, 846, 882, 987, 1410, 1470, 1645, 1974, 2115, 2205, 2209, 2303, 2961, 3290, 4230, 4410, 4418, 4606, 4935, 5922, 6627, 6909, 9870, 11045, 11515, 13254, 13818, 14805, 15463, 19881, 20727, 22090, 23030, 29610, 30926, 33135, 34545, 39762, 41454, 46389, 66270, 69090, 77315, 92778, 99405, 103635, 108241, 139167, 154630, 198810, 207270, 216482, 231945, 278334, 324723, 463890, 541205, 649446, 695835, 974169, 1082410, 1391670, 1623615, 1948338, 3247230, 4870845, 9741690]

約数ペア:

[(1, 9741690), (2, 4870845), (3, 3247230), (5, 1948338), (6, 1623615), (7, 1391670), (9, 1082410), (10, 974169), (14, 695835), (15, 649446), (18, 541205), (21, 463890), (30, 324723), (35, 278334), (42, 231945), (45, 216482), (47, 207270), (49, 198810), (63, 154630), (70, 139167), (90, 108241), (94, 103635), (98, 99405), (105, 92778), (126, 77315), (141, 69090), (147, 66270), (210, 46389), (235, 41454), (245, 39762), (282, 34545), (294, 33135), (315, 30926), (329, 29610), (423, 23030), (441, 22090), (470, 20727), (490, 19881), (630, 15463), (658, 14805), (705, 13818), (735, 13254), (846, 11515), (882, 11045), (987, 9870), (1410, 6909), (1470, 6627), (1645, 5922), (1974, 4935), (2115, 4606), (2205, 4418), (2209, 4410), (2303, 4230), (2961, 3290)]