68069490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 171942912

約数和(自身を除く): 103873422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1381, 1590, 1643, 2762, 3286, 4143, 4929, 6905, 8215, 8286, 9858, 13810, 16430, 20715, 24645, 41430, 42811, 49290, 73193, 85622, 128433, 146386, 214055, 219579, 256866, 365965, 428110, 439158, 642165, 731930, 1097895, 1284330, 2195790, 2268983, 4537966, 6806949, 11344915, 13613898, 22689830, 34034745, 68069490]

約数ペア:

[(1, 68069490), (2, 34034745), (3, 22689830), (5, 13613898), (6, 11344915), (10, 6806949), (15, 4537966), (30, 2268983), (31, 2195790), (53, 1284330), (62, 1097895), (93, 731930), (106, 642165), (155, 439158), (159, 428110), (186, 365965), (265, 256866), (310, 219579), (318, 214055), (465, 146386), (530, 128433), (795, 85622), (930, 73193), (1381, 49290), (1590, 42811), (1643, 41430), (2762, 24645), (3286, 20715), (4143, 16430), (4929, 13810), (6905, 9858), (8215, 8286)]