15673348100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{3023}}^1$

素因数の和:3549

約数の個数: 72

約数和(自身を含む): 34359050880

約数和(自身を除く): 18685702780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 373, 556, 695, 746, 1390, 1492, 1865, 2780, 3023, 3475, 3730, 6046, 6950, 7460, 9325, 12092, 13900, 15115, 18650, 30230, 37300, 51847, 60460, 75575, 103694, 151150, 207388, 259235, 302300, 420197, 518470, 840394, 1036940, 1127579, 1296175, 1680788, 2100985, 2255158, 2592350, 4201970, 4510316, 5184700, 5637895, 8403940, 10504925, 11275790, 21009850, 22551580, 28189475, 42019700, 56378950, 112757900, 156733481, 313466962, 626933924, 783667405, 1567334810, 3134669620, 3918337025, 7836674050, 15673348100]

約数ペア:

[(1, 15673348100), (2, 7836674050), (4, 3918337025), (5, 3134669620), (10, 1567334810), (20, 783667405), (25, 626933924), (50, 313466962), (100, 156733481), (139, 112757900), (278, 56378950), (373, 42019700), (556, 28189475), (695, 22551580), (746, 21009850), (1390, 11275790), (1492, 10504925), (1865, 8403940), (2780, 5637895), (3023, 5184700), (3475, 4510316), (3730, 4201970), (6046, 2592350), (6950, 2255158), (7460, 2100985), (9325, 1680788), (12092, 1296175), (13900, 1127579), (15115, 1036940), (18650, 840394), (30230, 518470), (37300, 420197), (51847, 302300), (60460, 259235), (75575, 207388), (103694, 151150)]