226510900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 639959040

約数和(自身を除く): 413448140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 140, 154, 161, 175, 220, 230, 253, 275, 308, 322, 350, 385, 460, 506, 550, 575, 644, 700, 770, 805, 1012, 1100, 1150, 1265, 1279, 1540, 1610, 1771, 1925, 2300, 2530, 2558, 3220, 3542, 3850, 4025, 5060, 5116, 6325, 6395, 7084, 7700, 8050, 8855, 8953, 12650, 12790, 14069, 16100, 17710, 17906, 25300, 25580, 28138, 29417, 31975, 35420, 35812, 44275, 44765, 56276, 58834, 63950, 70345, 88550, 89530, 98483, 117668, 127900, 140690, 147085, 177100, 179060, 196966, 205919, 223825, 281380, 294170, 323587, 351725, 393932, 411838, 447650, 492415, 588340, 647174, 703450, 735425, 823676, 895300, 984830, 1029595, 1294348, 1406900, 1470850, 1617935, 1969660, 2059190, 2265109, 2462075, 2941700, 3235870, 4118380, 4530218, 4924150, 5147975, 6471740, 8089675, 9060436, 9848300, 10295950, 11325545, 16179350, 20591900, 22651090, 32358700, 45302180, 56627725, 113255450, 226510900]

約数ペア:

[(1, 226510900), (2, 113255450), (4, 56627725), (5, 45302180), (7, 32358700), (10, 22651090), (11, 20591900), (14, 16179350), (20, 11325545), (22, 10295950), (23, 9848300), (25, 9060436), (28, 8089675), (35, 6471740), (44, 5147975), (46, 4924150), (50, 4530218), (55, 4118380), (70, 3235870), (77, 2941700), (92, 2462075), (100, 2265109), (110, 2059190), (115, 1969660), (140, 1617935), (154, 1470850), (161, 1406900), (175, 1294348), (220, 1029595), (230, 984830), (253, 895300), (275, 823676), (308, 735425), (322, 703450), (350, 647174), (385, 588340), (460, 492415), (506, 447650), (550, 411838), (575, 393932), (644, 351725), (700, 323587), (770, 294170), (805, 281380), (1012, 223825), (1100, 205919), (1150, 196966), (1265, 179060), (1279, 177100), (1540, 147085), (1610, 140690), (1771, 127900), (1925, 117668), (2300, 98483), (2530, 89530), (2558, 88550), (3220, 70345), (3542, 63950), (3850, 58834), (4025, 56276), (5060, 44765), (5116, 44275), (6325, 35812), (6395, 35420), (7084, 31975), (7700, 29417), (8050, 28138), (8855, 25580), (8953, 25300), (12650, 17906), (12790, 17710), (14069, 16100)]