69486900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 243421920

約数和(自身を除く): 173935020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 49, 50, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 140, 145, 147, 150, 163, 174, 175, 196, 203, 210, 245, 290, 294, 300, 326, 348, 350, 406, 420, 435, 489, 490, 525, 580, 588, 609, 652, 700, 725, 735, 812, 815, 870, 978, 980, 1015, 1050, 1141, 1218, 1225, 1421, 1450, 1470, 1630, 1740, 1956, 2030, 2100, 2175, 2282, 2436, 2445, 2450, 2842, 2900, 2940, 3045, 3260, 3423, 3675, 4060, 4075, 4263, 4350, 4564, 4727, 4890, 4900, 5075, 5684, 5705, 6090, 6846, 7105, 7350, 7987, 8150, 8526, 8700, 9454, 9780, 10150, 11410, 12180, 12225, 13692, 14181, 14210, 14700, 15225, 15974, 16300, 17052, 17115, 18908, 20300, 21315, 22820, 23635, 23961, 24450, 28362, 28420, 28525, 30450, 31948, 33089, 34230, 35525, 39935, 42630, 47270, 47922, 48900, 56724, 57050, 60900, 66178, 68460, 70905, 71050, 79870, 85260, 85575, 94540, 95844, 99267, 106575, 114100, 118175, 119805, 132356, 141810, 142100, 159740, 165445, 171150, 198534, 199675, 213150, 231623, 236350, 239610, 283620, 330890, 342300, 354525, 397068, 399350, 426300, 463246, 472700, 479220, 496335, 599025, 661780, 694869, 709050, 798700, 827225, 926492, 992670, 1158115, 1198050, 1389738, 1418100, 1654450, 1985340, 2316230, 2396100, 2481675, 2779476, 3308900, 3474345, 4632460, 4963350, 5790575, 6948690, 9926700, 11581150, 13897380, 17371725, 23162300, 34743450, 69486900]

約数ペア:

[(1, 69486900), (2, 34743450), (3, 23162300), (4, 17371725), (5, 13897380), (6, 11581150), (7, 9926700), (10, 6948690), (12, 5790575), (14, 4963350), (15, 4632460), (20, 3474345), (21, 3308900), (25, 2779476), (28, 2481675), (29, 2396100), (30, 2316230), (35, 1985340), (42, 1654450), (49, 1418100), (50, 1389738), (58, 1198050), (60, 1158115), (70, 992670), (75, 926492), (84, 827225), (87, 798700), (98, 709050), (100, 694869), (105, 661780), (116, 599025), (140, 496335), (145, 479220), (147, 472700), (150, 463246), (163, 426300), (174, 399350), (175, 397068), (196, 354525), (203, 342300), (210, 330890), (245, 283620), (290, 239610), (294, 236350), (300, 231623), (326, 213150), (348, 199675), (350, 198534), (406, 171150), (420, 165445), (435, 159740), (489, 142100), (490, 141810), (525, 132356), (580, 119805), (588, 118175), (609, 114100), (652, 106575), (700, 99267), (725, 95844), (735, 94540), (812, 85575), (815, 85260), (870, 79870), (978, 71050), (980, 70905), (1015, 68460), (1050, 66178), (1141, 60900), (1218, 57050), (1225, 56724), (1421, 48900), (1450, 47922), (1470, 47270), (1630, 42630), (1740, 39935), (1956, 35525), (2030, 34230), (2100, 33089), (2175, 31948), (2282, 30450), (2436, 28525), (2445, 28420), (2450, 28362), (2842, 24450), (2900, 23961), (2940, 23635), (3045, 22820), (3260, 21315), (3423, 20300), (3675, 18908), (4060, 17115), (4075, 17052), (4263, 16300), (4350, 15974), (4564, 15225), (4727, 14700), (4890, 14210), (4900, 14181), (5075, 13692), (5684, 12225), (5705, 12180), (6090, 11410), (6846, 10150), (7105, 9780), (7350, 9454), (7987, 8700), (8150, 8526)]