76916700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 285710880

約数和(自身を除く): 208794180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 421, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 842, 870, 900, 1015, 1044, 1050, 1218, 1260, 1263, 1305, 1450, 1575, 1684, 1740, 1827, 2030, 2100, 2105, 2175, 2436, 2526, 2610, 2900, 2947, 3045, 3150, 3654, 3789, 4060, 4210, 4350, 5052, 5075, 5220, 5894, 6090, 6300, 6315, 6525, 7308, 7578, 8420, 8700, 8841, 9135, 10150, 10525, 11788, 12180, 12209, 12630, 13050, 14735, 15156, 15225, 17682, 18270, 18945, 20300, 21050, 24418, 25260, 26100, 26523, 29470, 30450, 31575, 35364, 36540, 36627, 37890, 42100, 44205, 45675, 48836, 53046, 58940, 60900, 61045, 63150, 73254, 73675, 75780, 85463, 88410, 91350, 94725, 106092, 109881, 122090, 126300, 132615, 146508, 147350, 170926, 176820, 182700, 183135, 189450, 219762, 221025, 244180, 256389, 265230, 294700, 305225, 341852, 366270, 378900, 427315, 439524, 442050, 512778, 530460, 549405, 610450, 663075, 732540, 769167, 854630, 884100, 915675, 1025556, 1098810, 1220900, 1281945, 1326150, 1538334, 1709260, 1831350, 2136575, 2197620, 2563890, 2652300, 2747025, 3076668, 3662700, 3845835, 4273150, 5127780, 5494050, 6409725, 7691670, 8546300, 10988100, 12819450, 15383340, 19229175, 25638900, 38458350, 76916700]

約数ペア:

[(1, 76916700), (2, 38458350), (3, 25638900), (4, 19229175), (5, 15383340), (6, 12819450), (7, 10988100), (9, 8546300), (10, 7691670), (12, 6409725), (14, 5494050), (15, 5127780), (18, 4273150), (20, 3845835), (21, 3662700), (25, 3076668), (28, 2747025), (29, 2652300), (30, 2563890), (35, 2197620), (36, 2136575), (42, 1831350), (45, 1709260), (50, 1538334), (58, 1326150), (60, 1281945), (63, 1220900), (70, 1098810), (75, 1025556), (84, 915675), (87, 884100), (90, 854630), (100, 769167), (105, 732540), (116, 663075), (126, 610450), (140, 549405), (145, 530460), (150, 512778), (174, 442050), (175, 439524), (180, 427315), (203, 378900), (210, 366270), (225, 341852), (252, 305225), (261, 294700), (290, 265230), (300, 256389), (315, 244180), (348, 221025), (350, 219762), (406, 189450), (420, 183135), (421, 182700), (435, 176820), (450, 170926), (522, 147350), (525, 146508), (580, 132615), (609, 126300), (630, 122090), (700, 109881), (725, 106092), (812, 94725), (842, 91350), (870, 88410), (900, 85463), (1015, 75780), (1044, 73675), (1050, 73254), (1218, 63150), (1260, 61045), (1263, 60900), (1305, 58940), (1450, 53046), (1575, 48836), (1684, 45675), (1740, 44205), (1827, 42100), (2030, 37890), (2100, 36627), (2105, 36540), (2175, 35364), (2436, 31575), (2526, 30450), (2610, 29470), (2900, 26523), (2947, 26100), (3045, 25260), (3150, 24418), (3654, 21050), (3789, 20300), (4060, 18945), (4210, 18270), (4350, 17682), (5052, 15225), (5075, 15156), (5220, 14735), (5894, 13050), (6090, 12630), (6300, 12209), (6315, 12180), (6525, 11788), (7308, 10525), (7578, 10150), (8420, 9135), (8700, 8841)]