75617220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 179850300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 53, 60, 70, 79, 84, 86, 105, 106, 129, 140, 158, 159, 172, 210, 212, 215, 237, 258, 265, 301, 316, 318, 371, 395, 420, 430, 474, 516, 530, 553, 602, 636, 645, 742, 790, 795, 860, 903, 948, 1060, 1106, 1113, 1185, 1204, 1290, 1484, 1505, 1580, 1590, 1659, 1806, 1855, 2212, 2226, 2279, 2370, 2580, 2765, 3010, 3180, 3318, 3397, 3612, 3710, 4187, 4452, 4515, 4558, 4740, 5530, 5565, 6020, 6636, 6794, 6837, 7420, 8295, 8374, 9030, 9116, 10191, 11060, 11130, 11395, 12561, 13588, 13674, 15953, 16590, 16748, 16985, 18060, 20382, 20935, 22260, 22790, 23779, 25122, 27348, 29309, 31906, 33180, 33970, 34185, 40764, 41870, 45580, 47558, 47859, 50244, 50955, 58618, 62805, 63812, 67940, 68370, 71337, 79765, 83740, 87927, 95116, 95718, 101910, 117236, 118895, 125610, 136740, 142674, 146545, 159530, 175854, 180041, 191436, 203820, 237790, 239295, 251220, 285348, 293090, 319060, 351708, 356685, 360082, 439635, 475580, 478590, 540123, 586180, 713370, 720164, 879270, 900205, 957180, 1080246, 1260287, 1426740, 1758540, 1800410, 2160492, 2520574, 2700615, 3600820, 3780861, 5041148, 5401230, 6301435, 7561722, 10802460, 12602870, 15123444, 18904305, 25205740, 37808610, 75617220]

約数ペア:

[(1, 75617220), (2, 37808610), (3, 25205740), (4, 18904305), (5, 15123444), (6, 12602870), (7, 10802460), (10, 7561722), (12, 6301435), (14, 5401230), (15, 5041148), (20, 3780861), (21, 3600820), (28, 2700615), (30, 2520574), (35, 2160492), (42, 1800410), (43, 1758540), (53, 1426740), (60, 1260287), (70, 1080246), (79, 957180), (84, 900205), (86, 879270), (105, 720164), (106, 713370), (129, 586180), (140, 540123), (158, 478590), (159, 475580), (172, 439635), (210, 360082), (212, 356685), (215, 351708), (237, 319060), (258, 293090), (265, 285348), (301, 251220), (316, 239295), (318, 237790), (371, 203820), (395, 191436), (420, 180041), (430, 175854), (474, 159530), (516, 146545), (530, 142674), (553, 136740), (602, 125610), (636, 118895), (645, 117236), (742, 101910), (790, 95718), (795, 95116), (860, 87927), (903, 83740), (948, 79765), (1060, 71337), (1106, 68370), (1113, 67940), (1185, 63812), (1204, 62805), (1290, 58618), (1484, 50955), (1505, 50244), (1580, 47859), (1590, 47558), (1659, 45580), (1806, 41870), (1855, 40764), (2212, 34185), (2226, 33970), (2279, 33180), (2370, 31906), (2580, 29309), (2765, 27348), (3010, 25122), (3180, 23779), (3318, 22790), (3397, 22260), (3612, 20935), (3710, 20382), (4187, 18060), (4452, 16985), (4515, 16748), (4558, 16590), (4740, 15953), (5530, 13674), (5565, 13588), (6020, 12561), (6636, 11395), (6794, 11130), (6837, 11060), (7420, 10191), (8295, 9116), (8374, 9030)]