68985200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 181052400

約数和(自身を除く): 112067200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 190, 200, 232, 290, 304, 313, 380, 400, 464, 475, 551, 580, 626, 725, 760, 950, 1102, 1160, 1252, 1450, 1520, 1565, 1900, 2204, 2320, 2504, 2755, 2900, 3130, 3800, 4408, 5008, 5510, 5800, 5947, 6260, 7600, 7825, 8816, 9077, 11020, 11600, 11894, 12520, 13775, 15650, 18154, 22040, 23788, 25040, 27550, 29735, 31300, 36308, 44080, 45385, 47576, 55100, 59470, 62600, 72616, 90770, 95152, 110200, 118940, 125200, 145232, 148675, 172463, 181540, 220400, 226925, 237880, 297350, 344926, 363080, 453850, 475760, 594700, 689852, 726160, 862315, 907700, 1189400, 1379704, 1724630, 1815400, 2378800, 2759408, 3449260, 3630800, 4311575, 6898520, 8623150, 13797040, 17246300, 34492600, 68985200]

約数ペア:

[(1, 68985200), (2, 34492600), (4, 17246300), (5, 13797040), (8, 8623150), (10, 6898520), (16, 4311575), (19, 3630800), (20, 3449260), (25, 2759408), (29, 2378800), (38, 1815400), (40, 1724630), (50, 1379704), (58, 1189400), (76, 907700), (80, 862315), (95, 726160), (100, 689852), (116, 594700), (145, 475760), (152, 453850), (190, 363080), (200, 344926), (232, 297350), (290, 237880), (304, 226925), (313, 220400), (380, 181540), (400, 172463), (464, 148675), (475, 145232), (551, 125200), (580, 118940), (626, 110200), (725, 95152), (760, 90770), (950, 72616), (1102, 62600), (1160, 59470), (1252, 55100), (1450, 47576), (1520, 45385), (1565, 44080), (1900, 36308), (2204, 31300), (2320, 29735), (2504, 27550), (2755, 25040), (2900, 23788), (3130, 22040), (3800, 18154), (4408, 15650), (5008, 13775), (5510, 12520), (5800, 11894), (5947, 11600), (6260, 11020), (7600, 9077), (7825, 8816)]