61478550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 195567840

約数和(自身を除く): 134089290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 673, 725, 870, 1015, 1050, 1218, 1305, 1346, 1450, 1575, 1827, 2019, 2030, 2175, 2610, 3045, 3150, 3365, 3654, 4038, 4350, 4711, 5075, 6057, 6090, 6525, 6730, 9135, 9422, 10095, 10150, 12114, 13050, 14133, 15225, 16825, 18270, 19517, 20190, 23555, 28266, 30285, 30450, 33650, 39034, 42399, 45675, 47110, 50475, 58551, 60570, 70665, 84798, 91350, 97585, 100950, 117102, 117775, 136619, 141330, 151425, 175653, 195170, 211995, 235550, 273238, 292755, 302850, 351306, 353325, 409857, 423990, 487925, 585510, 683095, 706650, 819714, 878265, 975850, 1059975, 1229571, 1366190, 1463775, 1756530, 2049285, 2119950, 2459142, 2927550, 3415475, 4098570, 4391325, 6147855, 6830950, 8782650, 10246425, 12295710, 20492850, 30739275, 61478550]

約数ペア:

[(1, 61478550), (2, 30739275), (3, 20492850), (5, 12295710), (6, 10246425), (7, 8782650), (9, 6830950), (10, 6147855), (14, 4391325), (15, 4098570), (18, 3415475), (21, 2927550), (25, 2459142), (29, 2119950), (30, 2049285), (35, 1756530), (42, 1463775), (45, 1366190), (50, 1229571), (58, 1059975), (63, 975850), (70, 878265), (75, 819714), (87, 706650), (90, 683095), (105, 585510), (126, 487925), (145, 423990), (150, 409857), (174, 353325), (175, 351306), (203, 302850), (210, 292755), (225, 273238), (261, 235550), (290, 211995), (315, 195170), (350, 175653), (406, 151425), (435, 141330), (450, 136619), (522, 117775), (525, 117102), (609, 100950), (630, 97585), (673, 91350), (725, 84798), (870, 70665), (1015, 60570), (1050, 58551), (1218, 50475), (1305, 47110), (1346, 45675), (1450, 42399), (1575, 39034), (1827, 33650), (2019, 30450), (2030, 30285), (2175, 28266), (2610, 23555), (3045, 20190), (3150, 19517), (3365, 18270), (3654, 16825), (4038, 15225), (4350, 14133), (4711, 13050), (5075, 12114), (6057, 10150), (6090, 10095), (6525, 9422), (6730, 9135)]