45008900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{14519}}^1$

素因数の和:14564

約数の個数: 36

約数和(自身を含む): 100826880

約数和(自身を除く): 55817980

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 14519, 29038, 58076, 72595, 145190, 290380, 362975, 450089, 725950, 900178, 1451900, 1800356, 2250445, 4500890, 9001780, 11252225, 22504450, 45008900]

約数ペア:

[(1, 45008900), (2, 22504450), (4, 11252225), (5, 9001780), (10, 4500890), (20, 2250445), (25, 1800356), (31, 1451900), (50, 900178), (62, 725950), (100, 450089), (124, 362975), (155, 290380), (310, 145190), (620, 72595), (775, 58076), (1550, 29038), (3100, 14519)]