27705150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 84436560

約数和(自身を除く): 56731410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 193, 198, 225, 261, 275, 290, 319, 330, 386, 435, 450, 495, 522, 550, 579, 638, 725, 825, 870, 957, 965, 990, 1158, 1305, 1450, 1595, 1650, 1737, 1914, 1930, 2123, 2175, 2475, 2610, 2871, 2895, 3190, 3474, 4246, 4350, 4785, 4825, 4950, 5597, 5742, 5790, 6369, 6525, 7975, 8685, 9570, 9650, 10615, 11194, 12738, 13050, 14355, 14475, 15950, 16791, 17370, 19107, 21230, 23925, 27985, 28710, 28950, 31845, 33582, 38214, 43425, 47850, 50373, 53075, 55970, 61567, 63690, 71775, 83955, 86850, 95535, 100746, 106150, 123134, 139925, 143550, 159225, 167910, 184701, 191070, 251865, 279850, 307835, 318450, 369402, 419775, 477675, 503730, 554103, 615670, 839550, 923505, 955350, 1108206, 1259325, 1539175, 1847010, 2518650, 2770515, 3078350, 4617525, 5541030, 9235050, 13852575, 27705150]

約数ペア:

[(1, 27705150), (2, 13852575), (3, 9235050), (5, 5541030), (6, 4617525), (9, 3078350), (10, 2770515), (11, 2518650), (15, 1847010), (18, 1539175), (22, 1259325), (25, 1108206), (29, 955350), (30, 923505), (33, 839550), (45, 615670), (50, 554103), (55, 503730), (58, 477675), (66, 419775), (75, 369402), (87, 318450), (90, 307835), (99, 279850), (110, 251865), (145, 191070), (150, 184701), (165, 167910), (174, 159225), (193, 143550), (198, 139925), (225, 123134), (261, 106150), (275, 100746), (290, 95535), (319, 86850), (330, 83955), (386, 71775), (435, 63690), (450, 61567), (495, 55970), (522, 53075), (550, 50373), (579, 47850), (638, 43425), (725, 38214), (825, 33582), (870, 31845), (957, 28950), (965, 28710), (990, 27985), (1158, 23925), (1305, 21230), (1450, 19107), (1595, 17370), (1650, 16791), (1737, 15950), (1914, 14475), (1930, 14355), (2123, 13050), (2175, 12738), (2475, 11194), (2610, 10615), (2871, 9650), (2895, 9570), (3190, 8685), (3474, 7975), (4246, 6525), (4350, 6369), (4785, 5790), (4825, 5742), (4950, 5597)]