131954850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 384403968

約数和(自身を除く): 252449118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 47, 50, 51, 75, 85, 90, 94, 102, 141, 150, 153, 170, 225, 235, 255, 282, 306, 367, 423, 425, 450, 470, 510, 705, 734, 765, 799, 846, 850, 1101, 1175, 1275, 1410, 1530, 1598, 1835, 2115, 2202, 2350, 2397, 2550, 3303, 3525, 3670, 3825, 3995, 4230, 4794, 5505, 6239, 6606, 7050, 7191, 7650, 7990, 9175, 10575, 11010, 11985, 12478, 14382, 16515, 17249, 18350, 18717, 19975, 21150, 23970, 27525, 31195, 33030, 34498, 35955, 37434, 39950, 51747, 55050, 56151, 59925, 62390, 71910, 82575, 86245, 93585, 103494, 112302, 119850, 155241, 155975, 165150, 172490, 179775, 187170, 258735, 280755, 293233, 310482, 311950, 359550, 431225, 467925, 517470, 561510, 586466, 776205, 862450, 879699, 935850, 1293675, 1403775, 1466165, 1552410, 1759398, 2587350, 2639097, 2807550, 2932330, 3881025, 4398495, 5278194, 7330825, 7762050, 8796990, 13195485, 14661650, 21992475, 26390970, 43984950, 65977425, 131954850]

約数ペア:

[(1, 131954850), (2, 65977425), (3, 43984950), (5, 26390970), (6, 21992475), (9, 14661650), (10, 13195485), (15, 8796990), (17, 7762050), (18, 7330825), (25, 5278194), (30, 4398495), (34, 3881025), (45, 2932330), (47, 2807550), (50, 2639097), (51, 2587350), (75, 1759398), (85, 1552410), (90, 1466165), (94, 1403775), (102, 1293675), (141, 935850), (150, 879699), (153, 862450), (170, 776205), (225, 586466), (235, 561510), (255, 517470), (282, 467925), (306, 431225), (367, 359550), (423, 311950), (425, 310482), (450, 293233), (470, 280755), (510, 258735), (705, 187170), (734, 179775), (765, 172490), (799, 165150), (846, 155975), (850, 155241), (1101, 119850), (1175, 112302), (1275, 103494), (1410, 93585), (1530, 86245), (1598, 82575), (1835, 71910), (2115, 62390), (2202, 59925), (2350, 56151), (2397, 55050), (2550, 51747), (3303, 39950), (3525, 37434), (3670, 35955), (3825, 34498), (3995, 33030), (4230, 31195), (4794, 27525), (5505, 23970), (6239, 21150), (6606, 19975), (7050, 18717), (7191, 18350), (7650, 17249), (7990, 16515), (9175, 14382), (10575, 12478), (11010, 11985)]