74651800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 183358800

約数和(自身を除く): 108707000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 61, 100, 116, 122, 145, 200, 211, 232, 244, 290, 305, 422, 488, 580, 610, 725, 844, 1055, 1160, 1220, 1450, 1525, 1688, 1769, 2110, 2440, 2900, 3050, 3538, 4220, 5275, 5800, 6100, 6119, 7076, 8440, 8845, 10550, 12200, 12238, 12871, 14152, 17690, 21100, 24476, 25742, 30595, 35380, 42200, 44225, 48952, 51484, 61190, 64355, 70760, 88450, 102968, 122380, 128710, 152975, 176900, 244760, 257420, 305950, 321775, 353800, 373259, 514840, 611900, 643550, 746518, 1223800, 1287100, 1493036, 1866295, 2574200, 2986072, 3732590, 7465180, 9331475, 14930360, 18662950, 37325900, 74651800]

約数ペア:

[(1, 74651800), (2, 37325900), (4, 18662950), (5, 14930360), (8, 9331475), (10, 7465180), (20, 3732590), (25, 2986072), (29, 2574200), (40, 1866295), (50, 1493036), (58, 1287100), (61, 1223800), (100, 746518), (116, 643550), (122, 611900), (145, 514840), (200, 373259), (211, 353800), (232, 321775), (244, 305950), (290, 257420), (305, 244760), (422, 176900), (488, 152975), (580, 128710), (610, 122380), (725, 102968), (844, 88450), (1055, 70760), (1160, 64355), (1220, 61190), (1450, 51484), (1525, 48952), (1688, 44225), (1769, 42200), (2110, 35380), (2440, 30595), (2900, 25742), (3050, 24476), (3538, 21100), (4220, 17690), (5275, 14152), (5800, 12871), (6100, 12238), (6119, 12200), (7076, 10550), (8440, 8845)]