103631600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 261545760

約数和(自身を除く): 157914160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 71, 80, 82, 89, 100, 142, 164, 178, 200, 205, 284, 328, 355, 356, 400, 410, 445, 568, 656, 710, 712, 820, 890, 1025, 1136, 1420, 1424, 1640, 1775, 1780, 2050, 2225, 2840, 2911, 3280, 3550, 3560, 3649, 4100, 4450, 5680, 5822, 6319, 7100, 7120, 7298, 8200, 8900, 11644, 12638, 14200, 14555, 14596, 16400, 17800, 18245, 23288, 25276, 28400, 29110, 29192, 31595, 35600, 36490, 46576, 50552, 58220, 58384, 63190, 72775, 72980, 91225, 101104, 116440, 126380, 145550, 145960, 157975, 182450, 232880, 252760, 259079, 291100, 291920, 315950, 364900, 505520, 518158, 582200, 631900, 729800, 1036316, 1164400, 1263800, 1295395, 1459600, 2072632, 2527600, 2590790, 4145264, 5181580, 6476975, 10363160, 12953950, 20726320, 25907900, 51815800, 103631600]

約数ペア:

[(1, 103631600), (2, 51815800), (4, 25907900), (5, 20726320), (8, 12953950), (10, 10363160), (16, 6476975), (20, 5181580), (25, 4145264), (40, 2590790), (41, 2527600), (50, 2072632), (71, 1459600), (80, 1295395), (82, 1263800), (89, 1164400), (100, 1036316), (142, 729800), (164, 631900), (178, 582200), (200, 518158), (205, 505520), (284, 364900), (328, 315950), (355, 291920), (356, 291100), (400, 259079), (410, 252760), (445, 232880), (568, 182450), (656, 157975), (710, 145960), (712, 145550), (820, 126380), (890, 116440), (1025, 101104), (1136, 91225), (1420, 72980), (1424, 72775), (1640, 63190), (1775, 58384), (1780, 58220), (2050, 50552), (2225, 46576), (2840, 36490), (2911, 35600), (3280, 31595), (3550, 29192), (3560, 29110), (3649, 28400), (4100, 25276), (4450, 23288), (5680, 18245), (5822, 17800), (6319, 16400), (7100, 14596), (7120, 14555), (7298, 14200), (8200, 12638), (8900, 11644)]