139917750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 413337600

約数和(自身を除く): 273419850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 725, 750, 870, 875, 919, 1015, 1050, 1218, 1450, 1750, 1838, 2030, 2175, 2625, 2757, 3045, 3625, 4350, 4595, 5075, 5250, 5514, 6090, 6433, 7250, 9190, 10150, 10875, 12866, 13785, 15225, 19299, 21750, 22975, 25375, 26651, 27570, 30450, 32165, 38598, 45950, 50750, 53302, 64330, 68925, 76125, 79953, 96495, 114875, 133255, 137850, 152250, 159906, 160825, 186557, 192990, 229750, 266510, 321650, 344625, 373114, 399765, 482475, 559671, 666275, 689250, 799530, 804125, 932785, 964950, 1119342, 1332550, 1608250, 1865570, 1998825, 2412375, 2798355, 3331375, 3997650, 4663925, 4824750, 5596710, 6662750, 9327850, 9994125, 13991775, 19988250, 23319625, 27983550, 46639250, 69958875, 139917750]

約数ペア:

[(1, 139917750), (2, 69958875), (3, 46639250), (5, 27983550), (6, 23319625), (7, 19988250), (10, 13991775), (14, 9994125), (15, 9327850), (21, 6662750), (25, 5596710), (29, 4824750), (30, 4663925), (35, 3997650), (42, 3331375), (50, 2798355), (58, 2412375), (70, 1998825), (75, 1865570), (87, 1608250), (105, 1332550), (125, 1119342), (145, 964950), (150, 932785), (174, 804125), (175, 799530), (203, 689250), (210, 666275), (250, 559671), (290, 482475), (350, 399765), (375, 373114), (406, 344625), (435, 321650), (525, 266510), (609, 229750), (725, 192990), (750, 186557), (870, 160825), (875, 159906), (919, 152250), (1015, 137850), (1050, 133255), (1218, 114875), (1450, 96495), (1750, 79953), (1838, 76125), (2030, 68925), (2175, 64330), (2625, 53302), (2757, 50750), (3045, 45950), (3625, 38598), (4350, 32165), (4595, 30450), (5075, 27570), (5250, 26651), (5514, 25375), (6090, 22975), (6433, 21750), (7250, 19299), (9190, 15225), (10150, 13785), (10875, 12866)]