70421100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 214486272

約数和(自身を除く): 144065172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 53, 60, 75, 86, 100, 103, 106, 129, 150, 159, 172, 206, 212, 215, 258, 265, 300, 309, 318, 412, 430, 515, 516, 530, 618, 636, 645, 795, 860, 1030, 1060, 1075, 1236, 1290, 1325, 1545, 1590, 2060, 2150, 2279, 2575, 2580, 2650, 3090, 3180, 3225, 3975, 4300, 4429, 4558, 5150, 5300, 5459, 6180, 6450, 6837, 7725, 7950, 8858, 9116, 10300, 10918, 11395, 12900, 13287, 13674, 15450, 15900, 16377, 17716, 21836, 22145, 22790, 26574, 27295, 27348, 30900, 32754, 34185, 44290, 45580, 53148, 54590, 56975, 65508, 66435, 68370, 81885, 88580, 109180, 110725, 113950, 132870, 136475, 136740, 163770, 170925, 221450, 227900, 234737, 265740, 272950, 327540, 332175, 341850, 409425, 442900, 469474, 545900, 664350, 683700, 704211, 818850, 938948, 1173685, 1328700, 1408422, 1637700, 2347370, 2816844, 3521055, 4694740, 5868425, 7042110, 11736850, 14084220, 17605275, 23473700, 35210550, 70421100]

約数ペア:

[(1, 70421100), (2, 35210550), (3, 23473700), (4, 17605275), (5, 14084220), (6, 11736850), (10, 7042110), (12, 5868425), (15, 4694740), (20, 3521055), (25, 2816844), (30, 2347370), (43, 1637700), (50, 1408422), (53, 1328700), (60, 1173685), (75, 938948), (86, 818850), (100, 704211), (103, 683700), (106, 664350), (129, 545900), (150, 469474), (159, 442900), (172, 409425), (206, 341850), (212, 332175), (215, 327540), (258, 272950), (265, 265740), (300, 234737), (309, 227900), (318, 221450), (412, 170925), (430, 163770), (515, 136740), (516, 136475), (530, 132870), (618, 113950), (636, 110725), (645, 109180), (795, 88580), (860, 81885), (1030, 68370), (1060, 66435), (1075, 65508), (1236, 56975), (1290, 54590), (1325, 53148), (1545, 45580), (1590, 44290), (2060, 34185), (2150, 32754), (2279, 30900), (2575, 27348), (2580, 27295), (2650, 26574), (3090, 22790), (3180, 22145), (3225, 21836), (3975, 17716), (4300, 16377), (4429, 15900), (4558, 15450), (5150, 13674), (5300, 13287), (5459, 12900), (6180, 11395), (6450, 10918), (6837, 10300), (7725, 9116), (7950, 8858)]