38517220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59460380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 179, 203, 212, 265, 290, 358, 371, 406, 530, 580, 716, 742, 812, 895, 1015, 1060, 1253, 1484, 1537, 1790, 1855, 2030, 2506, 3074, 3580, 3710, 4060, 5012, 5191, 6148, 6265, 7420, 7685, 9487, 10382, 10759, 12530, 15370, 18974, 20764, 21518, 25060, 25955, 30740, 36337, 37948, 43036, 47435, 51910, 53795, 66409, 72674, 94870, 103820, 107590, 132818, 145348, 181685, 189740, 215180, 265636, 275123, 332045, 363370, 550246, 664090, 726740, 1100492, 1328180, 1375615, 1925861, 2751230, 3851722, 5502460, 7703444, 9629305, 19258610, 38517220]

約数ペア:

[(1, 38517220), (2, 19258610), (4, 9629305), (5, 7703444), (7, 5502460), (10, 3851722), (14, 2751230), (20, 1925861), (28, 1375615), (29, 1328180), (35, 1100492), (53, 726740), (58, 664090), (70, 550246), (106, 363370), (116, 332045), (140, 275123), (145, 265636), (179, 215180), (203, 189740), (212, 181685), (265, 145348), (290, 132818), (358, 107590), (371, 103820), (406, 94870), (530, 72674), (580, 66409), (716, 53795), (742, 51910), (812, 47435), (895, 43036), (1015, 37948), (1060, 36337), (1253, 30740), (1484, 25955), (1537, 25060), (1790, 21518), (1855, 20764), (2030, 18974), (2506, 15370), (3074, 12530), (3580, 10759), (3710, 10382), (4060, 9487), (5012, 7685), (5191, 7420), (6148, 6265)]