52771740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 135925860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 389, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 778, 798, 969, 1020, 1140, 1167, 1190, 1292, 1330, 1428, 1556, 1596, 1615, 1785, 1938, 1945, 1995, 2261, 2334, 2380, 2660, 2723, 3230, 3570, 3876, 3890, 3990, 4522, 4668, 4845, 5446, 5835, 6460, 6613, 6783, 7140, 7391, 7780, 7980, 8169, 9044, 9690, 10892, 11305, 11670, 13226, 13566, 13615, 14782, 16338, 19380, 19839, 22173, 22610, 23340, 26452, 27132, 27230, 29564, 32676, 33065, 33915, 36955, 39678, 40845, 44346, 45220, 46291, 51737, 54460, 66130, 67830, 73910, 79356, 81690, 88692, 92582, 99195, 103474, 110865, 125647, 132260, 135660, 138873, 147820, 155211, 163380, 185164, 198390, 206948, 221730, 231455, 251294, 258685, 277746, 310422, 376941, 396780, 443460, 462910, 502588, 517370, 555492, 620844, 628235, 694365, 753882, 776055, 879529, 925820, 1034740, 1256470, 1388730, 1507764, 1552110, 1759058, 1884705, 2512940, 2638587, 2777460, 3104220, 3518116, 3769410, 4397645, 5277174, 7538820, 8795290, 10554348, 13192935, 17590580, 26385870, 52771740]

約数ペア:

[(1, 52771740), (2, 26385870), (3, 17590580), (4, 13192935), (5, 10554348), (6, 8795290), (7, 7538820), (10, 5277174), (12, 4397645), (14, 3769410), (15, 3518116), (17, 3104220), (19, 2777460), (20, 2638587), (21, 2512940), (28, 1884705), (30, 1759058), (34, 1552110), (35, 1507764), (38, 1388730), (42, 1256470), (51, 1034740), (57, 925820), (60, 879529), (68, 776055), (70, 753882), (76, 694365), (84, 628235), (85, 620844), (95, 555492), (102, 517370), (105, 502588), (114, 462910), (119, 443460), (133, 396780), (140, 376941), (170, 310422), (190, 277746), (204, 258685), (210, 251294), (228, 231455), (238, 221730), (255, 206948), (266, 198390), (285, 185164), (323, 163380), (340, 155211), (357, 147820), (380, 138873), (389, 135660), (399, 132260), (420, 125647), (476, 110865), (510, 103474), (532, 99195), (570, 92582), (595, 88692), (646, 81690), (665, 79356), (714, 73910), (778, 67830), (798, 66130), (969, 54460), (1020, 51737), (1140, 46291), (1167, 45220), (1190, 44346), (1292, 40845), (1330, 39678), (1428, 36955), (1556, 33915), (1596, 33065), (1615, 32676), (1785, 29564), (1938, 27230), (1945, 27132), (1995, 26452), (2261, 23340), (2334, 22610), (2380, 22173), (2660, 19839), (2723, 19380), (3230, 16338), (3570, 14782), (3876, 13615), (3890, 13566), (3990, 13226), (4522, 11670), (4668, 11305), (4845, 10892), (5446, 9690), (5835, 9044), (6460, 8169), (6613, 7980), (6783, 7780), (7140, 7391)]