51512640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2376

約数の個数: 112

約数和(自身を含む): 170736768

約数和(自身を除く): 119224128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2333, 2760, 3680, 4416, 4666, 5520, 6999, 7360, 9332, 11040, 11665, 13998, 18664, 22080, 23330, 27996, 34995, 37328, 46660, 53659, 55992, 69990, 74656, 93320, 107318, 111984, 139980, 149312, 160977, 186640, 214636, 223968, 268295, 279960, 321954, 373280, 429272, 447936, 536590, 559920, 643908, 746560, 804885, 858544, 1073180, 1119840, 1287816, 1609770, 1717088, 2146360, 2239680, 2575632, 3219540, 3434176, 4292720, 5151264, 6439080, 8585440, 10302528, 12878160, 17170880, 25756320, 51512640]

約数ペア:

[(1, 51512640), (2, 25756320), (3, 17170880), (4, 12878160), (5, 10302528), (6, 8585440), (8, 6439080), (10, 5151264), (12, 4292720), (15, 3434176), (16, 3219540), (20, 2575632), (23, 2239680), (24, 2146360), (30, 1717088), (32, 1609770), (40, 1287816), (46, 1119840), (48, 1073180), (60, 858544), (64, 804885), (69, 746560), (80, 643908), (92, 559920), (96, 536590), (115, 447936), (120, 429272), (138, 373280), (160, 321954), (184, 279960), (192, 268295), (230, 223968), (240, 214636), (276, 186640), (320, 160977), (345, 149312), (368, 139980), (460, 111984), (480, 107318), (552, 93320), (690, 74656), (736, 69990), (920, 55992), (960, 53659), (1104, 46660), (1380, 37328), (1472, 34995), (1840, 27996), (2208, 23330), (2333, 22080), (2760, 18664), (3680, 13998), (4416, 11665), (4666, 11040), (5520, 9332), (6999, 7360)]