25554060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 93877056

約数和(自身を除く): 68322996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1193, 1260, 1428, 1530, 1785, 2142, 2380, 2386, 3060, 3570, 3579, 4284, 4772, 5355, 5965, 7140, 7158, 8351, 10710, 10737, 11930, 14316, 16702, 17895, 20281, 21420, 21474, 23860, 25053, 33404, 35790, 40562, 41755, 42948, 50106, 53685, 60843, 71580, 75159, 81124, 83510, 100212, 101405, 107370, 121686, 125265, 141967, 150318, 167020, 182529, 202810, 214740, 243372, 250530, 283934, 300636, 304215, 365058, 375795, 405620, 425901, 501060, 567868, 608430, 709835, 730116, 751590, 851802, 912645, 1216860, 1277703, 1419670, 1503180, 1703604, 1825290, 2129505, 2555406, 2839340, 3650580, 4259010, 5110812, 6388515, 8518020, 12777030, 25554060]

約数ペア:

[(1, 25554060), (2, 12777030), (3, 8518020), (4, 6388515), (5, 5110812), (6, 4259010), (7, 3650580), (9, 2839340), (10, 2555406), (12, 2129505), (14, 1825290), (15, 1703604), (17, 1503180), (18, 1419670), (20, 1277703), (21, 1216860), (28, 912645), (30, 851802), (34, 751590), (35, 730116), (36, 709835), (42, 608430), (45, 567868), (51, 501060), (60, 425901), (63, 405620), (68, 375795), (70, 365058), (84, 304215), (85, 300636), (90, 283934), (102, 250530), (105, 243372), (119, 214740), (126, 202810), (140, 182529), (153, 167020), (170, 150318), (180, 141967), (204, 125265), (210, 121686), (238, 107370), (252, 101405), (255, 100212), (306, 83510), (315, 81124), (340, 75159), (357, 71580), (420, 60843), (476, 53685), (510, 50106), (595, 42948), (612, 41755), (630, 40562), (714, 35790), (765, 33404), (1020, 25053), (1071, 23860), (1190, 21474), (1193, 21420), (1260, 20281), (1428, 17895), (1530, 16702), (1785, 14316), (2142, 11930), (2380, 10737), (2386, 10710), (3060, 8351), (3570, 7158), (3579, 7140), (4284, 5965), (4772, 5355)]