25598760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 88482240

約数和(自身を除く): 62883480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 43, 44, 55, 60, 66, 82, 86, 88, 110, 120, 121, 123, 129, 132, 164, 165, 172, 205, 215, 220, 242, 246, 258, 264, 328, 330, 344, 363, 410, 430, 440, 451, 473, 484, 492, 516, 605, 615, 645, 660, 726, 820, 860, 902, 946, 968, 984, 1032, 1210, 1230, 1290, 1320, 1353, 1419, 1452, 1640, 1720, 1763, 1804, 1815, 1892, 2255, 2365, 2420, 2460, 2580, 2706, 2838, 2904, 3526, 3608, 3630, 3784, 4510, 4730, 4840, 4920, 4961, 5160, 5203, 5289, 5412, 5676, 6765, 7052, 7095, 7260, 8815, 9020, 9460, 9922, 10406, 10578, 10824, 11352, 13530, 14104, 14190, 14520, 14883, 15609, 17630, 18040, 18920, 19393, 19844, 20812, 21156, 24805, 26015, 26445, 27060, 28380, 29766, 31218, 35260, 38786, 39688, 41624, 42312, 49610, 52030, 52890, 54120, 56760, 58179, 59532, 62436, 70520, 74415, 77572, 78045, 96965, 99220, 104060, 105780, 116358, 119064, 124872, 148830, 155144, 156090, 193930, 198440, 208120, 211560, 213323, 232716, 290895, 297660, 312180, 387860, 426646, 465432, 581790, 595320, 624360, 639969, 775720, 853292, 1066615, 1163580, 1279938, 1706584, 2133230, 2327160, 2559876, 3199845, 4266460, 5119752, 6399690, 8532920, 12799380, 25598760]

約数ペア:

[(1, 25598760), (2, 12799380), (3, 8532920), (4, 6399690), (5, 5119752), (6, 4266460), (8, 3199845), (10, 2559876), (11, 2327160), (12, 2133230), (15, 1706584), (20, 1279938), (22, 1163580), (24, 1066615), (30, 853292), (33, 775720), (40, 639969), (41, 624360), (43, 595320), (44, 581790), (55, 465432), (60, 426646), (66, 387860), (82, 312180), (86, 297660), (88, 290895), (110, 232716), (120, 213323), (121, 211560), (123, 208120), (129, 198440), (132, 193930), (164, 156090), (165, 155144), (172, 148830), (205, 124872), (215, 119064), (220, 116358), (242, 105780), (246, 104060), (258, 99220), (264, 96965), (328, 78045), (330, 77572), (344, 74415), (363, 70520), (410, 62436), (430, 59532), (440, 58179), (451, 56760), (473, 54120), (484, 52890), (492, 52030), (516, 49610), (605, 42312), (615, 41624), (645, 39688), (660, 38786), (726, 35260), (820, 31218), (860, 29766), (902, 28380), (946, 27060), (968, 26445), (984, 26015), (1032, 24805), (1210, 21156), (1230, 20812), (1290, 19844), (1320, 19393), (1353, 18920), (1419, 18040), (1452, 17630), (1640, 15609), (1720, 14883), (1763, 14520), (1804, 14190), (1815, 14104), (1892, 13530), (2255, 11352), (2365, 10824), (2420, 10578), (2460, 10406), (2580, 9922), (2706, 9460), (2838, 9020), (2904, 8815), (3526, 7260), (3608, 7095), (3630, 7052), (3784, 6765), (4510, 5676), (4730, 5412), (4840, 5289), (4920, 5203), (4961, 5160)]