70147810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 137966400

約数和(自身を除く): 67818590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 439, 551, 841, 878, 1102, 1682, 2195, 2755, 4205, 4390, 5510, 8341, 8410, 12731, 15979, 16682, 25462, 31958, 41705, 63655, 79895, 83410, 127310, 159790, 241889, 369199, 483778, 738398, 1209445, 1845995, 2418890, 3691990, 7014781, 14029562, 35073905, 70147810]

約数ペア:

[(1, 70147810), (2, 35073905), (5, 14029562), (10, 7014781), (19, 3691990), (29, 2418890), (38, 1845995), (58, 1209445), (95, 738398), (145, 483778), (190, 369199), (290, 241889), (439, 159790), (551, 127310), (841, 83410), (878, 79895), (1102, 63655), (1682, 41705), (2195, 31958), (2755, 25462), (4205, 16682), (4390, 15979), (5510, 12731), (8341, 8410)]