88178200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 225990000

約数和(自身を除く): 137811800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 149, 200, 220, 269, 275, 298, 440, 538, 550, 596, 745, 1076, 1100, 1192, 1345, 1490, 1639, 2152, 2200, 2690, 2959, 2980, 3278, 3725, 5380, 5918, 5960, 6556, 6725, 7450, 8195, 10760, 11836, 13112, 13450, 14795, 14900, 16390, 23672, 26900, 29590, 29800, 32780, 40081, 40975, 53800, 59180, 65560, 73975, 80162, 81950, 118360, 147950, 160324, 163900, 200405, 295900, 320648, 327800, 400810, 440891, 591800, 801620, 881782, 1002025, 1603240, 1763564, 2004050, 2204455, 3527128, 4008100, 4408910, 8016200, 8817820, 11022275, 17635640, 22044550, 44089100, 88178200]

約数ペア:

[(1, 88178200), (2, 44089100), (4, 22044550), (5, 17635640), (8, 11022275), (10, 8817820), (11, 8016200), (20, 4408910), (22, 4008100), (25, 3527128), (40, 2204455), (44, 2004050), (50, 1763564), (55, 1603240), (88, 1002025), (100, 881782), (110, 801620), (149, 591800), (200, 440891), (220, 400810), (269, 327800), (275, 320648), (298, 295900), (440, 200405), (538, 163900), (550, 160324), (596, 147950), (745, 118360), (1076, 81950), (1100, 80162), (1192, 73975), (1345, 65560), (1490, 59180), (1639, 53800), (2152, 40975), (2200, 40081), (2690, 32780), (2959, 29800), (2980, 29590), (3278, 26900), (3725, 23672), (5380, 16390), (5918, 14900), (5960, 14795), (6556, 13450), (6725, 13112), (7450, 11836), (8195, 10760)]