53183660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 118389600

約数和(自身を除く): 65205940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 809, 865, 1618, 1730, 3236, 3287, 3460, 4045, 6574, 8090, 13148, 15371, 16180, 16435, 30742, 32870, 61484, 65740, 76855, 139957, 153710, 279914, 307420, 559828, 699785, 1399570, 2659183, 2799140, 5318366, 10636732, 13295915, 26591830, 53183660]

約数ペア:

[(1, 53183660), (2, 26591830), (4, 13295915), (5, 10636732), (10, 5318366), (19, 2799140), (20, 2659183), (38, 1399570), (76, 699785), (95, 559828), (173, 307420), (190, 279914), (346, 153710), (380, 139957), (692, 76855), (809, 65740), (865, 61484), (1618, 32870), (1730, 30742), (3236, 16435), (3287, 16180), (3460, 15371), (4045, 13148), (6574, 8090)]