79077810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1$

素因数の和:19855

約数の個数: 64

約数和(自身を含む): 228326400

約数和(自身を除く): 149248590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 19819, 39638, 59457, 99095, 118914, 138733, 198190, 277466, 297285, 376561, 416199, 594570, 693665, 753122, 832398, 1129683, 1387330, 1882805, 2080995, 2259366, 2635927, 3765610, 4161990, 5271854, 5648415, 7907781, 11296830, 13179635, 15815562, 26359270, 39538905, 79077810]

約数ペア:

[(1, 79077810), (2, 39538905), (3, 26359270), (5, 15815562), (6, 13179635), (7, 11296830), (10, 7907781), (14, 5648415), (15, 5271854), (19, 4161990), (21, 3765610), (30, 2635927), (35, 2259366), (38, 2080995), (42, 1882805), (57, 1387330), (70, 1129683), (95, 832398), (105, 753122), (114, 693665), (133, 594570), (190, 416199), (210, 376561), (266, 297285), (285, 277466), (399, 198190), (570, 138733), (665, 118914), (798, 99095), (1330, 59457), (1995, 39638), (3990, 19819)]