70894908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 216216000

約数和(自身を除く): 145321092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 89, 109, 116, 126, 174, 178, 203, 218, 252, 261, 267, 327, 348, 356, 406, 436, 522, 534, 609, 623, 654, 763, 801, 812, 981, 1044, 1068, 1218, 1246, 1308, 1526, 1602, 1827, 1869, 1962, 2289, 2436, 2492, 2581, 3052, 3161, 3204, 3654, 3738, 3924, 4578, 5162, 5607, 6322, 6867, 7308, 7476, 7743, 9156, 9483, 9701, 10324, 11214, 12644, 13734, 15486, 18067, 18966, 19402, 22127, 22428, 23229, 27468, 28449, 29103, 30972, 36134, 37932, 38804, 44254, 46458, 54201, 56898, 58206, 66381, 67907, 72268, 87309, 88508, 92916, 108402, 113796, 116412, 132762, 135814, 162603, 174618, 199143, 203721, 216804, 265524, 271628, 281329, 325206, 349236, 398286, 407442, 562658, 611163, 650412, 796572, 814884, 843987, 1125316, 1222326, 1687974, 1969303, 2444652, 2531961, 3375948, 3938606, 5063922, 5907909, 7877212, 10127844, 11815818, 17723727, 23631636, 35447454, 70894908]

約数ペア:

[(1, 70894908), (2, 35447454), (3, 23631636), (4, 17723727), (6, 11815818), (7, 10127844), (9, 7877212), (12, 5907909), (14, 5063922), (18, 3938606), (21, 3375948), (28, 2531961), (29, 2444652), (36, 1969303), (42, 1687974), (58, 1222326), (63, 1125316), (84, 843987), (87, 814884), (89, 796572), (109, 650412), (116, 611163), (126, 562658), (174, 407442), (178, 398286), (203, 349236), (218, 325206), (252, 281329), (261, 271628), (267, 265524), (327, 216804), (348, 203721), (356, 199143), (406, 174618), (436, 162603), (522, 135814), (534, 132762), (609, 116412), (623, 113796), (654, 108402), (763, 92916), (801, 88508), (812, 87309), (981, 72268), (1044, 67907), (1068, 66381), (1218, 58206), (1246, 56898), (1308, 54201), (1526, 46458), (1602, 44254), (1827, 38804), (1869, 37932), (1962, 36134), (2289, 30972), (2436, 29103), (2492, 28449), (2581, 27468), (3052, 23229), (3161, 22428), (3204, 22127), (3654, 19402), (3738, 18966), (3924, 18067), (4578, 15486), (5162, 13734), (5607, 12644), (6322, 11214), (6867, 10324), (7308, 9701), (7476, 9483), (7743, 9156)]