142745700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15397

約数の個数: 72

約数和(自身を含む): 426361600

約数和(自身を除く): 283615900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 15349, 30698, 46047, 61396, 76745, 92094, 153490, 184188, 230235, 306980, 383725, 460470, 475819, 767450, 920940, 951638, 1151175, 1427457, 1534900, 1903276, 2302350, 2379095, 2854914, 4604700, 4758190, 5709828, 7137285, 9516380, 11895475, 14274570, 23790950, 28549140, 35686425, 47581900, 71372850, 142745700]

約数ペア:

[(1, 142745700), (2, 71372850), (3, 47581900), (4, 35686425), (5, 28549140), (6, 23790950), (10, 14274570), (12, 11895475), (15, 9516380), (20, 7137285), (25, 5709828), (30, 4758190), (31, 4604700), (50, 2854914), (60, 2379095), (62, 2302350), (75, 1903276), (93, 1534900), (100, 1427457), (124, 1151175), (150, 951638), (155, 920940), (186, 767450), (300, 475819), (310, 460470), (372, 383725), (465, 306980), (620, 230235), (775, 184188), (930, 153490), (1550, 92094), (1860, 76745), (2325, 61396), (3100, 46047), (4650, 30698), (9300, 15349)]