72610780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 108829220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 580, 599, 638, 836, 1045, 1102, 1198, 1276, 1595, 2090, 2204, 2396, 2755, 2995, 3190, 4180, 5510, 5990, 6061, 6380, 6589, 11020, 11381, 11980, 12122, 13178, 17371, 22762, 24244, 26356, 30305, 32945, 34742, 45524, 56905, 60610, 65890, 69484, 86855, 113810, 121220, 125191, 131780, 173710, 191081, 227620, 250382, 330049, 347420, 382162, 500764, 625955, 660098, 764324, 955405, 1251910, 1320196, 1650245, 1910810, 2503820, 3300490, 3630539, 3821620, 6600980, 7261078, 14522156, 18152695, 36305390, 72610780]

約数ペア:

[(1, 72610780), (2, 36305390), (4, 18152695), (5, 14522156), (10, 7261078), (11, 6600980), (19, 3821620), (20, 3630539), (22, 3300490), (29, 2503820), (38, 1910810), (44, 1650245), (55, 1320196), (58, 1251910), (76, 955405), (95, 764324), (110, 660098), (116, 625955), (145, 500764), (190, 382162), (209, 347420), (220, 330049), (290, 250382), (319, 227620), (380, 191081), (418, 173710), (551, 131780), (580, 125191), (599, 121220), (638, 113810), (836, 86855), (1045, 69484), (1102, 65890), (1198, 60610), (1276, 56905), (1595, 45524), (2090, 34742), (2204, 32945), (2396, 30305), (2755, 26356), (2995, 24244), (3190, 22762), (4180, 17371), (5510, 13178), (5990, 12122), (6061, 11980), (6380, 11381), (6589, 11020)]