29070950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 57853440

約数和(自身を除く): 28782490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 431, 475, 710, 862, 950, 1349, 1775, 2155, 2698, 3550, 4310, 6745, 8189, 10775, 13490, 16378, 21550, 30601, 33725, 40945, 61202, 67450, 81890, 153005, 204725, 306010, 409450, 581419, 765025, 1162838, 1530050, 2907095, 5814190, 14535475, 29070950]

約数ペア:

[(1, 29070950), (2, 14535475), (5, 5814190), (10, 2907095), (19, 1530050), (25, 1162838), (38, 765025), (50, 581419), (71, 409450), (95, 306010), (142, 204725), (190, 153005), (355, 81890), (431, 67450), (475, 61202), (710, 40945), (862, 33725), (950, 30601), (1349, 21550), (1775, 16378), (2155, 13490), (2698, 10775), (3550, 8189), (4310, 6745)]