70797860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 182020608

約数和(自身を除く): 111222748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 151, 170, 197, 238, 302, 340, 394, 476, 595, 604, 755, 788, 985, 1057, 1190, 1379, 1510, 1970, 2114, 2380, 2567, 2758, 3020, 3349, 3940, 4228, 5134, 5285, 5516, 6698, 6895, 10268, 10570, 12835, 13396, 13790, 16745, 17969, 21140, 23443, 25670, 27580, 29747, 33490, 35938, 46886, 51340, 59494, 66980, 71876, 89845, 93772, 117215, 118988, 148735, 179690, 208229, 234430, 297470, 359380, 416458, 468860, 505699, 594940, 832916, 1011398, 1041145, 2022796, 2082290, 2528495, 3539893, 4164580, 5056990, 7079786, 10113980, 14159572, 17699465, 35398930, 70797860]

約数ペア:

[(1, 70797860), (2, 35398930), (4, 17699465), (5, 14159572), (7, 10113980), (10, 7079786), (14, 5056990), (17, 4164580), (20, 3539893), (28, 2528495), (34, 2082290), (35, 2022796), (68, 1041145), (70, 1011398), (85, 832916), (119, 594940), (140, 505699), (151, 468860), (170, 416458), (197, 359380), (238, 297470), (302, 234430), (340, 208229), (394, 179690), (476, 148735), (595, 118988), (604, 117215), (755, 93772), (788, 89845), (985, 71876), (1057, 66980), (1190, 59494), (1379, 51340), (1510, 46886), (1970, 35938), (2114, 33490), (2380, 29747), (2567, 27580), (2758, 25670), (3020, 23443), (3349, 21140), (3940, 17969), (4228, 16745), (5134, 13790), (5285, 13396), (5516, 12835), (6698, 10570), (6895, 10268)]