42531300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 156892736

約数和(自身を除く): 114361436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 100, 105, 126, 129, 140, 150, 157, 172, 175, 180, 210, 215, 225, 252, 258, 300, 301, 314, 315, 350, 387, 420, 430, 450, 471, 516, 525, 602, 628, 630, 645, 700, 774, 785, 860, 900, 903, 942, 1050, 1075, 1099, 1204, 1260, 1290, 1413, 1505, 1548, 1570, 1575, 1806, 1884, 1935, 2100, 2150, 2198, 2355, 2580, 2709, 2826, 3010, 3140, 3150, 3225, 3297, 3612, 3870, 3925, 4300, 4396, 4515, 4710, 5418, 5495, 5652, 6020, 6300, 6450, 6594, 6751, 7065, 7525, 7740, 7850, 9030, 9420, 9675, 9891, 10836, 10990, 11775, 12900, 13188, 13502, 13545, 14130, 15050, 15700, 16485, 18060, 19350, 19782, 20253, 21980, 22575, 23550, 27004, 27090, 27475, 28260, 30100, 32970, 33755, 35325, 38700, 39564, 40506, 45150, 47100, 47257, 49455, 54180, 54950, 60759, 65940, 67510, 67725, 70650, 81012, 82425, 90300, 94514, 98910, 101265, 109900, 121518, 135020, 135450, 141300, 141771, 164850, 168775, 189028, 197820, 202530, 236285, 243036, 247275, 270900, 283542, 303795, 329700, 337550, 405060, 425313, 472570, 494550, 506325, 567084, 607590, 675100, 708855, 850626, 945140, 989100, 1012650, 1181425, 1215180, 1417710, 1518975, 1701252, 2025300, 2126565, 2362850, 2835420, 3037950, 3544275, 4253130, 4725700, 6075900, 7088550, 8506260, 10632825, 14177100, 21265650, 42531300]

約数ペア:

[(1, 42531300), (2, 21265650), (3, 14177100), (4, 10632825), (5, 8506260), (6, 7088550), (7, 6075900), (9, 4725700), (10, 4253130), (12, 3544275), (14, 3037950), (15, 2835420), (18, 2362850), (20, 2126565), (21, 2025300), (25, 1701252), (28, 1518975), (30, 1417710), (35, 1215180), (36, 1181425), (42, 1012650), (43, 989100), (45, 945140), (50, 850626), (60, 708855), (63, 675100), (70, 607590), (75, 567084), (84, 506325), (86, 494550), (90, 472570), (100, 425313), (105, 405060), (126, 337550), (129, 329700), (140, 303795), (150, 283542), (157, 270900), (172, 247275), (175, 243036), (180, 236285), (210, 202530), (215, 197820), (225, 189028), (252, 168775), (258, 164850), (300, 141771), (301, 141300), (314, 135450), (315, 135020), (350, 121518), (387, 109900), (420, 101265), (430, 98910), (450, 94514), (471, 90300), (516, 82425), (525, 81012), (602, 70650), (628, 67725), (630, 67510), (645, 65940), (700, 60759), (774, 54950), (785, 54180), (860, 49455), (900, 47257), (903, 47100), (942, 45150), (1050, 40506), (1075, 39564), (1099, 38700), (1204, 35325), (1260, 33755), (1290, 32970), (1413, 30100), (1505, 28260), (1548, 27475), (1570, 27090), (1575, 27004), (1806, 23550), (1884, 22575), (1935, 21980), (2100, 20253), (2150, 19782), (2198, 19350), (2355, 18060), (2580, 16485), (2709, 15700), (2826, 15050), (3010, 14130), (3140, 13545), (3150, 13502), (3225, 13188), (3297, 12900), (3612, 11775), (3870, 10990), (3925, 10836), (4300, 9891), (4396, 9675), (4515, 9420), (4710, 9030), (5418, 7850), (5495, 7740), (5652, 7525), (6020, 7065), (6300, 6751), (6450, 6594)]