69743940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 224523264

約数和(自身を除く): 154779324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 787, 844, 1055, 1266, 1477, 1574, 2110, 2361, 2532, 2954, 3148, 3165, 3935, 4220, 4431, 4722, 5509, 5908, 6330, 7385, 7870, 8862, 9444, 11018, 11805, 12660, 14770, 15740, 16527, 17724, 22036, 22155, 23610, 27545, 29540, 33054, 44310, 47220, 55090, 66108, 82635, 88620, 110180, 165270, 166057, 330540, 332114, 498171, 664228, 830285, 996342, 1162399, 1660570, 1992684, 2324798, 2490855, 3321140, 3487197, 4649596, 4981710, 5811995, 6974394, 9963420, 11623990, 13948788, 17435985, 23247980, 34871970, 69743940]

約数ペア:

[(1, 69743940), (2, 34871970), (3, 23247980), (4, 17435985), (5, 13948788), (6, 11623990), (7, 9963420), (10, 6974394), (12, 5811995), (14, 4981710), (15, 4649596), (20, 3487197), (21, 3321140), (28, 2490855), (30, 2324798), (35, 1992684), (42, 1660570), (60, 1162399), (70, 996342), (84, 830285), (105, 664228), (140, 498171), (210, 332114), (211, 330540), (420, 166057), (422, 165270), (633, 110180), (787, 88620), (844, 82635), (1055, 66108), (1266, 55090), (1477, 47220), (1574, 44310), (2110, 33054), (2361, 29540), (2532, 27545), (2954, 23610), (3148, 22155), (3165, 22036), (3935, 17724), (4220, 16527), (4431, 15740), (4722, 14770), (5509, 12660), (5908, 11805), (6330, 11018), (7385, 9444), (7870, 8862)]