252092840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 592617600

約数和(自身を除く): 340524760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1480, 2183, 2360, 2887, 4366, 5774, 8732, 10915, 11548, 14435, 17464, 21830, 23096, 28870, 43660, 57740, 87320, 106819, 115480, 170333, 213638, 340666, 427276, 534095, 681332, 851665, 854552, 1068190, 1362664, 1703330, 2136380, 3406660, 4272760, 6302321, 6813320, 12604642, 25209284, 31511605, 50418568, 63023210, 126046420, 252092840]

約数ペア:

[(1, 252092840), (2, 126046420), (4, 63023210), (5, 50418568), (8, 31511605), (10, 25209284), (20, 12604642), (37, 6813320), (40, 6302321), (59, 4272760), (74, 3406660), (118, 2136380), (148, 1703330), (185, 1362664), (236, 1068190), (295, 854552), (296, 851665), (370, 681332), (472, 534095), (590, 427276), (740, 340666), (1180, 213638), (1480, 170333), (2183, 115480), (2360, 106819), (2887, 87320), (4366, 57740), (5774, 43660), (8732, 28870), (10915, 23096), (11548, 21830), (14435, 17464)]