28608900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 84577920

約数和(自身を除く): 55969020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2029, 2350, 2820, 3525, 4058, 4700, 6087, 7050, 8116, 10145, 12174, 14100, 20290, 24348, 30435, 40580, 50725, 60870, 95363, 101450, 121740, 152175, 190726, 202900, 286089, 304350, 381452, 476815, 572178, 608700, 953630, 1144356, 1430445, 1907260, 2384075, 2860890, 4768150, 5721780, 7152225, 9536300, 14304450, 28608900]

約数ペア:

[(1, 28608900), (2, 14304450), (3, 9536300), (4, 7152225), (5, 5721780), (6, 4768150), (10, 2860890), (12, 2384075), (15, 1907260), (20, 1430445), (25, 1144356), (30, 953630), (47, 608700), (50, 572178), (60, 476815), (75, 381452), (94, 304350), (100, 286089), (141, 202900), (150, 190726), (188, 152175), (235, 121740), (282, 101450), (300, 95363), (470, 60870), (564, 50725), (705, 40580), (940, 30435), (1175, 24348), (1410, 20290), (2029, 14100), (2350, 12174), (2820, 10145), (3525, 8116), (4058, 7050), (4700, 6087)]