48518720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 122700288

約数和(自身を除く): 74181568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 73, 80, 124, 134, 146, 155, 160, 248, 268, 292, 310, 320, 335, 365, 496, 536, 584, 620, 670, 730, 992, 1072, 1168, 1240, 1340, 1460, 1984, 2077, 2144, 2263, 2336, 2480, 2680, 2920, 4154, 4288, 4526, 4672, 4891, 4960, 5360, 5840, 8308, 9052, 9782, 9920, 10385, 10720, 11315, 11680, 16616, 18104, 19564, 20770, 21440, 22630, 23360, 24455, 33232, 36208, 39128, 41540, 45260, 48910, 66464, 72416, 78256, 83080, 90520, 97820, 132928, 144832, 151621, 156512, 166160, 181040, 195640, 303242, 313024, 332320, 362080, 391280, 606484, 664640, 724160, 758105, 782560, 1212968, 1516210, 1565120, 2425936, 3032420, 4851872, 6064840, 9703744, 12129680, 24259360, 48518720]

約数ペア:

[(1, 48518720), (2, 24259360), (4, 12129680), (5, 9703744), (8, 6064840), (10, 4851872), (16, 3032420), (20, 2425936), (31, 1565120), (32, 1516210), (40, 1212968), (62, 782560), (64, 758105), (67, 724160), (73, 664640), (80, 606484), (124, 391280), (134, 362080), (146, 332320), (155, 313024), (160, 303242), (248, 195640), (268, 181040), (292, 166160), (310, 156512), (320, 151621), (335, 144832), (365, 132928), (496, 97820), (536, 90520), (584, 83080), (620, 78256), (670, 72416), (730, 66464), (992, 48910), (1072, 45260), (1168, 41540), (1240, 39128), (1340, 36208), (1460, 33232), (1984, 24455), (2077, 23360), (2144, 22630), (2263, 21440), (2336, 20770), (2480, 19564), (2680, 18104), (2920, 16616), (4154, 11680), (4288, 11315), (4526, 10720), (4672, 10385), (4891, 9920), (4960, 9782), (5360, 9052), (5840, 8308)]