190953420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23967

約数の個数: 96

約数和(自身を含む): 643238400

約数和(自身を除く): 452284980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 23929, 47858, 71787, 95716, 119645, 143574, 167503, 239290, 287148, 335006, 358935, 454651, 478580, 502509, 670012, 717870, 837515, 909302, 1005018, 1363953, 1435740, 1675030, 1818604, 2010036, 2273255, 2512545, 2727906, 3182557, 3350060, 4546510, 5025090, 5455812, 6365114, 6819765, 9093020, 9547671, 10050180, 12730228, 13639530, 15912785, 19095342, 27279060, 31825570, 38190684, 47738355, 63651140, 95476710, 190953420]

約数ペア:

[(1, 190953420), (2, 95476710), (3, 63651140), (4, 47738355), (5, 38190684), (6, 31825570), (7, 27279060), (10, 19095342), (12, 15912785), (14, 13639530), (15, 12730228), (19, 10050180), (20, 9547671), (21, 9093020), (28, 6819765), (30, 6365114), (35, 5455812), (38, 5025090), (42, 4546510), (57, 3350060), (60, 3182557), (70, 2727906), (76, 2512545), (84, 2273255), (95, 2010036), (105, 1818604), (114, 1675030), (133, 1435740), (140, 1363953), (190, 1005018), (210, 909302), (228, 837515), (266, 717870), (285, 670012), (380, 502509), (399, 478580), (420, 454651), (532, 358935), (570, 335006), (665, 287148), (798, 239290), (1140, 167503), (1330, 143574), (1596, 119645), (1995, 95716), (2660, 71787), (3990, 47858), (7980, 23929)]