201514300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 473320400

約数和(自身を除く): 271806100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 379, 409, 650, 758, 818, 1300, 1516, 1636, 1895, 2045, 3790, 4090, 4927, 5317, 7580, 8180, 9475, 9854, 10225, 10634, 18950, 19708, 20450, 21268, 24635, 26585, 37900, 40900, 49270, 53170, 98540, 106340, 123175, 132925, 155011, 246350, 265850, 310022, 492700, 531700, 620044, 775055, 1550110, 2015143, 3100220, 3875275, 4030286, 7750550, 8060572, 10075715, 15501100, 20151430, 40302860, 50378575, 100757150, 201514300]

約数ペア:

[(1, 201514300), (2, 100757150), (4, 50378575), (5, 40302860), (10, 20151430), (13, 15501100), (20, 10075715), (25, 8060572), (26, 7750550), (50, 4030286), (52, 3875275), (65, 3100220), (100, 2015143), (130, 1550110), (260, 775055), (325, 620044), (379, 531700), (409, 492700), (650, 310022), (758, 265850), (818, 246350), (1300, 155011), (1516, 132925), (1636, 123175), (1895, 106340), (2045, 98540), (3790, 53170), (4090, 49270), (4927, 40900), (5317, 37900), (7580, 26585), (8180, 24635), (9475, 21268), (9854, 20450), (10225, 19708), (10634, 18950)]