142644450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 406822176

約数和(自身を除く): 264177726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 169, 170, 195, 221, 255, 325, 331, 338, 390, 425, 442, 507, 510, 650, 662, 663, 845, 850, 975, 993, 1014, 1105, 1275, 1326, 1655, 1690, 1950, 1986, 2210, 2535, 2550, 2873, 3310, 3315, 4225, 4303, 4965, 5070, 5525, 5627, 5746, 6630, 8275, 8450, 8606, 8619, 9930, 11050, 11254, 12675, 12909, 14365, 16550, 16575, 16881, 17238, 21515, 24825, 25350, 25818, 28135, 28730, 33150, 33762, 43030, 43095, 49650, 55939, 56270, 64545, 71825, 73151, 84405, 86190, 107575, 111878, 129090, 140675, 143650, 146302, 167817, 168810, 215150, 215475, 219453, 279695, 281350, 322725, 335634, 365755, 422025, 430950, 438906, 559390, 645450, 731510, 839085, 844050, 950963, 1097265, 1398475, 1678170, 1828775, 1901926, 2194530, 2796950, 2852889, 3657550, 4195425, 4754815, 5486325, 5705778, 8390850, 9509630, 10972650, 14264445, 23774075, 28528890, 47548150, 71322225, 142644450]

約数ペア:

[(1, 142644450), (2, 71322225), (3, 47548150), (5, 28528890), (6, 23774075), (10, 14264445), (13, 10972650), (15, 9509630), (17, 8390850), (25, 5705778), (26, 5486325), (30, 4754815), (34, 4195425), (39, 3657550), (50, 2852889), (51, 2796950), (65, 2194530), (75, 1901926), (78, 1828775), (85, 1678170), (102, 1398475), (130, 1097265), (150, 950963), (169, 844050), (170, 839085), (195, 731510), (221, 645450), (255, 559390), (325, 438906), (331, 430950), (338, 422025), (390, 365755), (425, 335634), (442, 322725), (507, 281350), (510, 279695), (650, 219453), (662, 215475), (663, 215150), (845, 168810), (850, 167817), (975, 146302), (993, 143650), (1014, 140675), (1105, 129090), (1275, 111878), (1326, 107575), (1655, 86190), (1690, 84405), (1950, 73151), (1986, 71825), (2210, 64545), (2535, 56270), (2550, 55939), (2873, 49650), (3310, 43095), (3315, 43030), (4225, 33762), (4303, 33150), (4965, 28730), (5070, 28135), (5525, 25818), (5627, 25350), (5746, 24825), (6630, 21515), (8275, 17238), (8450, 16881), (8606, 16575), (8619, 16550), (9930, 14365), (11050, 12909), (11254, 12675)]