67754190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17017

約数の個数: 64

約数和(自身を含む): 195632640

約数和(自身を除く): 127878450

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, 16981, 33962, 50943, 84905, 101886, 118867, 169810, 237734, 254715, 322639, 356601, 509430, 594335, 645278, 713202, 967917, 1188670, 1613195, 1783005, 1935834, 2258473, 3226390, 3566010, 4516946, 4839585, 6775419, 9679170, 11292365, 13550838, 22584730, 33877095, 67754190]

約数ペア:

[(1, 67754190), (2, 33877095), (3, 22584730), (5, 13550838), (6, 11292365), (7, 9679170), (10, 6775419), (14, 4839585), (15, 4516946), (19, 3566010), (21, 3226390), (30, 2258473), (35, 1935834), (38, 1783005), (42, 1613195), (57, 1188670), (70, 967917), (95, 713202), (105, 645278), (114, 594335), (133, 509430), (190, 356601), (210, 322639), (266, 254715), (285, 237734), (399, 169810), (570, 118867), (665, 101886), (798, 84905), (1330, 50943), (1995, 33962), (3990, 16981)]