12815100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 108

約数和(自身を含む): 41637960

約数和(自身を除く): 28822860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 491, 522, 580, 725, 870, 900, 982, 1044, 1305, 1450, 1473, 1740, 1964, 2175, 2455, 2610, 2900, 2946, 4350, 4419, 4910, 5220, 5892, 6525, 7365, 8700, 8838, 9820, 12275, 13050, 14239, 14730, 17676, 22095, 24550, 26100, 28478, 29460, 36825, 42717, 44190, 49100, 56956, 71195, 73650, 85434, 88380, 110475, 128151, 142390, 147300, 170868, 213585, 220950, 256302, 284780, 355975, 427170, 441900, 512604, 640755, 711950, 854340, 1067925, 1281510, 1423900, 2135850, 2563020, 3203775, 4271700, 6407550, 12815100]

約数ペア:

[(1, 12815100), (2, 6407550), (3, 4271700), (4, 3203775), (5, 2563020), (6, 2135850), (9, 1423900), (10, 1281510), (12, 1067925), (15, 854340), (18, 711950), (20, 640755), (25, 512604), (29, 441900), (30, 427170), (36, 355975), (45, 284780), (50, 256302), (58, 220950), (60, 213585), (75, 170868), (87, 147300), (90, 142390), (100, 128151), (116, 110475), (145, 88380), (150, 85434), (174, 73650), (180, 71195), (225, 56956), (261, 49100), (290, 44190), (300, 42717), (348, 36825), (435, 29460), (450, 28478), (491, 26100), (522, 24550), (580, 22095), (725, 17676), (870, 14730), (900, 14239), (982, 13050), (1044, 12275), (1305, 9820), (1450, 8838), (1473, 8700), (1740, 7365), (1964, 6525), (2175, 5892), (2455, 5220), (2610, 4910), (2900, 4419), (2946, 4350)]