48895140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16631}}^1$

素因数の和:16657

約数の個数: 72

約数和(自身を含む): 159268032

約数和(自身を除く): 110372892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16631, 33262, 49893, 66524, 83155, 99786, 116417, 166310, 199572, 232834, 249465, 332620, 349251, 465668, 498930, 582085, 698502, 814919, 997860, 1164170, 1397004, 1629838, 1746255, 2328340, 2444757, 3259676, 3492510, 4074595, 4889514, 6985020, 8149190, 9779028, 12223785, 16298380, 24447570, 48895140]

約数ペア:

[(1, 48895140), (2, 24447570), (3, 16298380), (4, 12223785), (5, 9779028), (6, 8149190), (7, 6985020), (10, 4889514), (12, 4074595), (14, 3492510), (15, 3259676), (20, 2444757), (21, 2328340), (28, 1746255), (30, 1629838), (35, 1397004), (42, 1164170), (49, 997860), (60, 814919), (70, 698502), (84, 582085), (98, 498930), (105, 465668), (140, 349251), (147, 332620), (196, 249465), (210, 232834), (245, 199572), (294, 166310), (420, 116417), (490, 99786), (588, 83155), (735, 66524), (980, 49893), (1470, 33262), (2940, 16631)]