73273720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 189604800

約数和(自身を除く): 116331080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 43, 52, 58, 65, 86, 104, 113, 116, 130, 145, 172, 215, 226, 232, 260, 290, 344, 377, 430, 452, 520, 559, 565, 580, 754, 860, 904, 1118, 1130, 1160, 1247, 1469, 1508, 1720, 1885, 2236, 2260, 2494, 2795, 2938, 3016, 3277, 3770, 4472, 4520, 4859, 4988, 5590, 5876, 6235, 6554, 7345, 7540, 9718, 9976, 11180, 11752, 12470, 13108, 14690, 15080, 16211, 16385, 19436, 22360, 24295, 24940, 26216, 29380, 32422, 32770, 38872, 42601, 48590, 49880, 58760, 63167, 64844, 65540, 81055, 85202, 97180, 126334, 129688, 131080, 140911, 162110, 170404, 194360, 213005, 252668, 281822, 315835, 324220, 340808, 426010, 505336, 563644, 631670, 648440, 704555, 852020, 1127288, 1263340, 1409110, 1704040, 1831843, 2526680, 2818220, 3663686, 5636440, 7327372, 9159215, 14654744, 18318430, 36636860, 73273720]

約数ペア:

[(1, 73273720), (2, 36636860), (4, 18318430), (5, 14654744), (8, 9159215), (10, 7327372), (13, 5636440), (20, 3663686), (26, 2818220), (29, 2526680), (40, 1831843), (43, 1704040), (52, 1409110), (58, 1263340), (65, 1127288), (86, 852020), (104, 704555), (113, 648440), (116, 631670), (130, 563644), (145, 505336), (172, 426010), (215, 340808), (226, 324220), (232, 315835), (260, 281822), (290, 252668), (344, 213005), (377, 194360), (430, 170404), (452, 162110), (520, 140911), (559, 131080), (565, 129688), (580, 126334), (754, 97180), (860, 85202), (904, 81055), (1118, 65540), (1130, 64844), (1160, 63167), (1247, 58760), (1469, 49880), (1508, 48590), (1720, 42601), (1885, 38872), (2236, 32770), (2260, 32422), (2494, 29380), (2795, 26216), (2938, 24940), (3016, 24295), (3277, 22360), (3770, 19436), (4472, 16385), (4520, 16211), (4859, 15080), (4988, 14690), (5590, 13108), (5876, 12470), (6235, 11752), (6554, 11180), (7345, 9976), (7540, 9718)]