147061900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 370288800

約数和(自身を除く): 223226900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 29, 34, 38, 50, 58, 68, 76, 85, 95, 100, 116, 145, 157, 170, 190, 290, 314, 323, 340, 380, 425, 475, 493, 551, 580, 628, 646, 725, 785, 850, 950, 986, 1102, 1292, 1450, 1570, 1615, 1700, 1900, 1972, 2204, 2465, 2669, 2755, 2900, 2983, 3140, 3230, 3925, 4553, 4930, 5338, 5510, 5966, 6460, 7850, 8075, 9106, 9367, 9860, 10676, 11020, 11932, 12325, 13345, 13775, 14915, 15700, 16150, 18212, 18734, 22765, 24650, 26690, 27550, 29830, 32300, 37468, 45530, 46835, 49300, 50711, 53380, 55100, 59660, 66725, 74575, 77401, 86507, 91060, 93670, 101422, 113825, 133450, 149150, 154802, 173014, 187340, 202844, 227650, 234175, 253555, 266900, 298300, 309604, 346028, 387005, 432535, 455300, 468350, 507110, 774010, 865070, 936700, 1014220, 1267775, 1470619, 1548020, 1730140, 1935025, 2162675, 2535550, 2941238, 3870050, 4325350, 5071100, 5882476, 7353095, 7740100, 8650700, 14706190, 29412380, 36765475, 73530950, 147061900]

約数ペア:

[(1, 147061900), (2, 73530950), (4, 36765475), (5, 29412380), (10, 14706190), (17, 8650700), (19, 7740100), (20, 7353095), (25, 5882476), (29, 5071100), (34, 4325350), (38, 3870050), (50, 2941238), (58, 2535550), (68, 2162675), (76, 1935025), (85, 1730140), (95, 1548020), (100, 1470619), (116, 1267775), (145, 1014220), (157, 936700), (170, 865070), (190, 774010), (290, 507110), (314, 468350), (323, 455300), (340, 432535), (380, 387005), (425, 346028), (475, 309604), (493, 298300), (551, 266900), (580, 253555), (628, 234175), (646, 227650), (725, 202844), (785, 187340), (850, 173014), (950, 154802), (986, 149150), (1102, 133450), (1292, 113825), (1450, 101422), (1570, 93670), (1615, 91060), (1700, 86507), (1900, 77401), (1972, 74575), (2204, 66725), (2465, 59660), (2669, 55100), (2755, 53380), (2900, 50711), (2983, 49300), (3140, 46835), (3230, 45530), (3925, 37468), (4553, 32300), (4930, 29830), (5338, 27550), (5510, 26690), (5966, 24650), (6460, 22765), (7850, 18734), (8075, 18212), (9106, 16150), (9367, 15700), (9860, 14915), (10676, 13775), (11020, 13345), (11932, 12325)]