135153800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21846

約数の個数: 48

約数和(自身を含む): 324384000

約数和(自身を除く): 189230200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 21799, 43598, 87196, 108995, 174392, 217990, 435980, 544975, 675769, 871960, 1089950, 1351538, 2179900, 2703076, 3378845, 4359800, 5406152, 6757690, 13515380, 16894225, 27030760, 33788450, 67576900, 135153800]

約数ペア:

[(1, 135153800), (2, 67576900), (4, 33788450), (5, 27030760), (8, 16894225), (10, 13515380), (20, 6757690), (25, 5406152), (31, 4359800), (40, 3378845), (50, 2703076), (62, 2179900), (100, 1351538), (124, 1089950), (155, 871960), (200, 675769), (248, 544975), (310, 435980), (620, 217990), (775, 174392), (1240, 108995), (1550, 87196), (3100, 43598), (6200, 21799)]