100805580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 338688000

約数和(自身を除く): 237882420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 79, 85, 90, 102, 108, 135, 139, 153, 158, 170, 180, 204, 237, 255, 270, 278, 306, 316, 340, 395, 417, 459, 474, 510, 540, 556, 612, 695, 711, 765, 790, 834, 918, 948, 1020, 1185, 1251, 1343, 1390, 1422, 1530, 1580, 1668, 1836, 2085, 2133, 2295, 2363, 2370, 2502, 2686, 2780, 2844, 3060, 3555, 3753, 4029, 4170, 4266, 4590, 4726, 4740, 5004, 5372, 6255, 6715, 7089, 7110, 7506, 8058, 8340, 8532, 9180, 9452, 10665, 10981, 11815, 12087, 12510, 13430, 14178, 14220, 15012, 16116, 18765, 20145, 21267, 21330, 21962, 23630, 24174, 25020, 26860, 28356, 32943, 35445, 36261, 37530, 40290, 42534, 42660, 43924, 47260, 48348, 54905, 60435, 63801, 65886, 70890, 72522, 75060, 80580, 85068, 98829, 106335, 109810, 120870, 127602, 131772, 141780, 145044, 164715, 181305, 186677, 197658, 212670, 219620, 241740, 255204, 296487, 319005, 329430, 362610, 373354, 395316, 425340, 494145, 560031, 592974, 638010, 658860, 725220, 746708, 933385, 988290, 1120062, 1185948, 1276020, 1482435, 1680093, 1866770, 1976580, 2240124, 2800155, 2964870, 3360186, 3733540, 5040279, 5600310, 5929740, 6720372, 8400465, 10080558, 11200620, 16800930, 20161116, 25201395, 33601860, 50402790, 100805580]

約数ペア:

[(1, 100805580), (2, 50402790), (3, 33601860), (4, 25201395), (5, 20161116), (6, 16800930), (9, 11200620), (10, 10080558), (12, 8400465), (15, 6720372), (17, 5929740), (18, 5600310), (20, 5040279), (27, 3733540), (30, 3360186), (34, 2964870), (36, 2800155), (45, 2240124), (51, 1976580), (54, 1866770), (60, 1680093), (68, 1482435), (79, 1276020), (85, 1185948), (90, 1120062), (102, 988290), (108, 933385), (135, 746708), (139, 725220), (153, 658860), (158, 638010), (170, 592974), (180, 560031), (204, 494145), (237, 425340), (255, 395316), (270, 373354), (278, 362610), (306, 329430), (316, 319005), (340, 296487), (395, 255204), (417, 241740), (459, 219620), (474, 212670), (510, 197658), (540, 186677), (556, 181305), (612, 164715), (695, 145044), (711, 141780), (765, 131772), (790, 127602), (834, 120870), (918, 109810), (948, 106335), (1020, 98829), (1185, 85068), (1251, 80580), (1343, 75060), (1390, 72522), (1422, 70890), (1530, 65886), (1580, 63801), (1668, 60435), (1836, 54905), (2085, 48348), (2133, 47260), (2295, 43924), (2363, 42660), (2370, 42534), (2502, 40290), (2686, 37530), (2780, 36261), (2844, 35445), (3060, 32943), (3555, 28356), (3753, 26860), (4029, 25020), (4170, 24174), (4266, 23630), (4590, 21962), (4726, 21330), (4740, 21267), (5004, 20145), (5372, 18765), (6255, 16116), (6715, 15012), (7089, 14220), (7110, 14178), (7506, 13430), (8058, 12510), (8340, 12087), (8532, 11815), (9180, 10981), (9452, 10665)]