53073020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 151402944

約数和(自身を除く): 98329924

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 241, 242, 260, 286, 308, 364, 385, 455, 482, 484, 572, 605, 715, 770, 847, 910, 964, 1001, 1205, 1210, 1430, 1540, 1573, 1687, 1694, 1820, 2002, 2410, 2420, 2651, 2860, 3133, 3146, 3374, 3388, 4004, 4235, 4820, 5005, 5302, 6266, 6292, 6748, 7865, 8435, 8470, 10010, 10604, 11011, 12532, 13255, 15665, 15730, 16870, 16940, 18557, 20020, 21931, 22022, 26510, 29161, 31330, 31460, 33740, 34463, 37114, 43862, 44044, 53020, 55055, 58322, 62660, 68926, 74228, 87724, 92785, 109655, 110110, 116644, 137852, 145805, 172315, 185570, 204127, 219310, 220220, 241241, 291610, 344630, 371140, 379093, 408254, 438620, 482482, 583220, 689260, 758186, 816508, 964964, 1020635, 1206205, 1516372, 1895465, 2041270, 2412410, 2653651, 3790930, 4082540, 4824820, 5307302, 7581860, 10614604, 13268255, 26536510, 53073020]

約数ペア:

[(1, 53073020), (2, 26536510), (4, 13268255), (5, 10614604), (7, 7581860), (10, 5307302), (11, 4824820), (13, 4082540), (14, 3790930), (20, 2653651), (22, 2412410), (26, 2041270), (28, 1895465), (35, 1516372), (44, 1206205), (52, 1020635), (55, 964964), (65, 816508), (70, 758186), (77, 689260), (91, 583220), (110, 482482), (121, 438620), (130, 408254), (140, 379093), (143, 371140), (154, 344630), (182, 291610), (220, 241241), (241, 220220), (242, 219310), (260, 204127), (286, 185570), (308, 172315), (364, 145805), (385, 137852), (455, 116644), (482, 110110), (484, 109655), (572, 92785), (605, 87724), (715, 74228), (770, 68926), (847, 62660), (910, 58322), (964, 55055), (1001, 53020), (1205, 44044), (1210, 43862), (1430, 37114), (1540, 34463), (1573, 33740), (1687, 31460), (1694, 31330), (1820, 29161), (2002, 26510), (2410, 22022), (2420, 21931), (2651, 20020), (2860, 18557), (3133, 16940), (3146, 16870), (3374, 15730), (3388, 15665), (4004, 13255), (4235, 12532), (4820, 11011), (5005, 10604), (5302, 10010), (6266, 8470), (6292, 8435), (6748, 7865)]