159397700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 437305344

約数和(自身を除く): 277907644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 127, 140, 154, 163, 175, 220, 254, 275, 308, 326, 350, 385, 508, 550, 635, 652, 700, 770, 815, 889, 1100, 1141, 1270, 1397, 1540, 1630, 1778, 1793, 1925, 2282, 2540, 2794, 3175, 3260, 3556, 3586, 3850, 4075, 4445, 4564, 5588, 5705, 6350, 6985, 7172, 7700, 8150, 8890, 8965, 9779, 11410, 12551, 12700, 13970, 16300, 17780, 17930, 19558, 20701, 22225, 22820, 25102, 27940, 28525, 34925, 35860, 39116, 41402, 44450, 44825, 48895, 50204, 57050, 62755, 69850, 82804, 88900, 89650, 97790, 103505, 114100, 125510, 139700, 144907, 179300, 195580, 207010, 227711, 244475, 251020, 289814, 313775, 414020, 455422, 488950, 517525, 579628, 627550, 724535, 910844, 977900, 1035050, 1138555, 1255100, 1449070, 1593977, 2070100, 2277110, 2898140, 3187954, 3622675, 4554220, 5692775, 6375908, 7245350, 7969885, 11385550, 14490700, 15939770, 22771100, 31879540, 39849425, 79698850, 159397700]

約数ペア:

[(1, 159397700), (2, 79698850), (4, 39849425), (5, 31879540), (7, 22771100), (10, 15939770), (11, 14490700), (14, 11385550), (20, 7969885), (22, 7245350), (25, 6375908), (28, 5692775), (35, 4554220), (44, 3622675), (50, 3187954), (55, 2898140), (70, 2277110), (77, 2070100), (100, 1593977), (110, 1449070), (127, 1255100), (140, 1138555), (154, 1035050), (163, 977900), (175, 910844), (220, 724535), (254, 627550), (275, 579628), (308, 517525), (326, 488950), (350, 455422), (385, 414020), (508, 313775), (550, 289814), (635, 251020), (652, 244475), (700, 227711), (770, 207010), (815, 195580), (889, 179300), (1100, 144907), (1141, 139700), (1270, 125510), (1397, 114100), (1540, 103505), (1630, 97790), (1778, 89650), (1793, 88900), (1925, 82804), (2282, 69850), (2540, 62755), (2794, 57050), (3175, 50204), (3260, 48895), (3556, 44825), (3586, 44450), (3850, 41402), (4075, 39116), (4445, 35860), (4564, 34925), (5588, 28525), (5705, 27940), (6350, 25102), (6985, 22820), (7172, 22225), (7700, 20701), (8150, 19558), (8890, 17930), (8965, 17780), (9779, 16300), (11410, 13970), (12551, 12700)]