68069960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 116998840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 83, 101, 116, 140, 145, 166, 202, 203, 232, 280, 290, 332, 404, 406, 415, 505, 580, 581, 664, 707, 808, 812, 830, 1010, 1015, 1160, 1162, 1414, 1624, 1660, 2020, 2030, 2324, 2407, 2828, 2905, 2929, 3320, 3535, 4040, 4060, 4648, 4814, 5656, 5810, 5858, 7070, 8120, 8383, 9628, 11620, 11716, 12035, 14140, 14645, 16766, 16849, 19256, 20503, 23240, 23432, 24070, 28280, 29290, 33532, 33698, 41006, 41915, 48140, 58580, 58681, 67064, 67396, 82012, 83830, 84245, 96280, 102515, 117160, 117362, 134792, 164024, 167660, 168490, 205030, 234724, 243107, 293405, 335320, 336980, 410060, 469448, 486214, 586810, 673960, 820120, 972428, 1173620, 1215535, 1701749, 1944856, 2347240, 2431070, 3403498, 4862140, 6806996, 8508745, 9724280, 13613992, 17017490, 34034980, 68069960]

約数ペア:

[(1, 68069960), (2, 34034980), (4, 17017490), (5, 13613992), (7, 9724280), (8, 8508745), (10, 6806996), (14, 4862140), (20, 3403498), (28, 2431070), (29, 2347240), (35, 1944856), (40, 1701749), (56, 1215535), (58, 1173620), (70, 972428), (83, 820120), (101, 673960), (116, 586810), (140, 486214), (145, 469448), (166, 410060), (202, 336980), (203, 335320), (232, 293405), (280, 243107), (290, 234724), (332, 205030), (404, 168490), (406, 167660), (415, 164024), (505, 134792), (580, 117362), (581, 117160), (664, 102515), (707, 96280), (808, 84245), (812, 83830), (830, 82012), (1010, 67396), (1015, 67064), (1160, 58681), (1162, 58580), (1414, 48140), (1624, 41915), (1660, 41006), (2020, 33698), (2030, 33532), (2324, 29290), (2407, 28280), (2828, 24070), (2905, 23432), (2929, 23240), (3320, 20503), (3535, 19256), (4040, 16849), (4060, 16766), (4648, 14645), (4814, 14140), (5656, 12035), (5810, 11716), (5858, 11620), (7070, 9628), (8120, 8383)]