755887300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 1937875968

約数和(自身を除く): 1181988668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 71, 100, 134, 140, 142, 175, 227, 268, 284, 335, 350, 355, 454, 469, 497, 670, 700, 710, 908, 938, 994, 1135, 1340, 1420, 1589, 1675, 1775, 1876, 1988, 2270, 2345, 2485, 3178, 3350, 3550, 4540, 4690, 4757, 4970, 5675, 6356, 6700, 7100, 7945, 9380, 9514, 9940, 11350, 11725, 12425, 15209, 15890, 16117, 19028, 22700, 23450, 23785, 24850, 30418, 31780, 32234, 33299, 39725, 46900, 47570, 49700, 60836, 64468, 66598, 76045, 79450, 80585, 95140, 106463, 112819, 118925, 133196, 152090, 158900, 161170, 166495, 212926, 225638, 237850, 304180, 322340, 332990, 380225, 402925, 425852, 451276, 475700, 532315, 564095, 665980, 760450, 805850, 832475, 1064630, 1079839, 1128190, 1520900, 1611700, 1664950, 2129260, 2159678, 2256380, 2661575, 2820475, 3329900, 4319356, 5323150, 5399195, 5640950, 7558873, 10646300, 10798390, 11281900, 15117746, 21596780, 26995975, 30235492, 37794365, 53991950, 75588730, 107983900, 151177460, 188971825, 377943650, 755887300]

約数ペア:

[(1, 755887300), (2, 377943650), (4, 188971825), (5, 151177460), (7, 107983900), (10, 75588730), (14, 53991950), (20, 37794365), (25, 30235492), (28, 26995975), (35, 21596780), (50, 15117746), (67, 11281900), (70, 10798390), (71, 10646300), (100, 7558873), (134, 5640950), (140, 5399195), (142, 5323150), (175, 4319356), (227, 3329900), (268, 2820475), (284, 2661575), (335, 2256380), (350, 2159678), (355, 2129260), (454, 1664950), (469, 1611700), (497, 1520900), (670, 1128190), (700, 1079839), (710, 1064630), (908, 832475), (938, 805850), (994, 760450), (1135, 665980), (1340, 564095), (1420, 532315), (1589, 475700), (1675, 451276), (1775, 425852), (1876, 402925), (1988, 380225), (2270, 332990), (2345, 322340), (2485, 304180), (3178, 237850), (3350, 225638), (3550, 212926), (4540, 166495), (4690, 161170), (4757, 158900), (4970, 152090), (5675, 133196), (6356, 118925), (6700, 112819), (7100, 106463), (7945, 95140), (9380, 80585), (9514, 79450), (9940, 76045), (11350, 66598), (11725, 64468), (12425, 60836), (15209, 49700), (15890, 47570), (16117, 46900), (19028, 39725), (22700, 33299), (23450, 32234), (23785, 31780), (24850, 30418)]