83782020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10537

約数の個数: 96

約数和(自身を含む): 282240000

約数和(自身を除く): 198457980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10499, 20998, 31497, 41996, 52495, 62994, 73493, 104990, 125988, 146986, 157485, 199481, 209980, 220479, 293972, 314970, 367465, 398962, 440958, 598443, 629940, 734930, 797924, 881916, 997405, 1102395, 1196886, 1396367, 1469860, 1994810, 2204790, 2393772, 2792734, 2992215, 3989620, 4189101, 4409580, 5585468, 5984430, 6981835, 8378202, 11968860, 13963670, 16756404, 20945505, 27927340, 41891010, 83782020]

約数ペア:

[(1, 83782020), (2, 41891010), (3, 27927340), (4, 20945505), (5, 16756404), (6, 13963670), (7, 11968860), (10, 8378202), (12, 6981835), (14, 5984430), (15, 5585468), (19, 4409580), (20, 4189101), (21, 3989620), (28, 2992215), (30, 2792734), (35, 2393772), (38, 2204790), (42, 1994810), (57, 1469860), (60, 1396367), (70, 1196886), (76, 1102395), (84, 997405), (95, 881916), (105, 797924), (114, 734930), (133, 629940), (140, 598443), (190, 440958), (210, 398962), (228, 367465), (266, 314970), (285, 293972), (380, 220479), (399, 209980), (420, 199481), (532, 157485), (570, 146986), (665, 125988), (798, 104990), (1140, 73493), (1330, 62994), (1596, 52495), (1995, 41996), (2660, 31497), (3990, 20998), (7980, 10499)]