58141900

素因数分解:

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

素因数の和:535

約数の個数: 72

約数和(自身を含む): 134991360

約数和(自身を除く): 76849460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 431, 475, 710, 862, 950, 1349, 1420, 1724, 1775, 1900, 2155, 2698, 3550, 4310, 5396, 6745, 7100, 8189, 8620, 10775, 13490, 16378, 21550, 26980, 30601, 32756, 33725, 40945, 43100, 61202, 67450, 81890, 122404, 134900, 153005, 163780, 204725, 306010, 409450, 581419, 612020, 765025, 818900, 1162838, 1530050, 2325676, 2907095, 3060100, 5814190, 11628380, 14535475, 29070950, 58141900]

約数ペア:

[(1, 58141900), (2, 29070950), (4, 14535475), (5, 11628380), (10, 5814190), (19, 3060100), (20, 2907095), (25, 2325676), (38, 1530050), (50, 1162838), (71, 818900), (76, 765025), (95, 612020), (100, 581419), (142, 409450), (190, 306010), (284, 204725), (355, 163780), (380, 153005), (431, 134900), (475, 122404), (710, 81890), (862, 67450), (950, 61202), (1349, 43100), (1420, 40945), (1724, 33725), (1775, 32756), (1900, 30601), (2155, 26980), (2698, 21550), (3550, 16378), (4310, 13490), (5396, 10775), (6745, 8620), (7100, 8189)]