26864000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 70649280

約数和(自身を除く): 43785280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 73, 80, 92, 100, 115, 125, 128, 146, 160, 184, 200, 230, 250, 292, 320, 365, 368, 400, 460, 500, 575, 584, 640, 730, 736, 800, 920, 1000, 1150, 1168, 1460, 1472, 1600, 1679, 1825, 1840, 2000, 2300, 2336, 2875, 2920, 2944, 3200, 3358, 3650, 3680, 4000, 4600, 4672, 5750, 5840, 6716, 7300, 7360, 8000, 8395, 9125, 9200, 9344, 11500, 11680, 13432, 14600, 14720, 16000, 16790, 18250, 18400, 23000, 23360, 26864, 29200, 33580, 36500, 36800, 41975, 46000, 46720, 53728, 58400, 67160, 73000, 73600, 83950, 92000, 107456, 116800, 134320, 146000, 167900, 184000, 209875, 214912, 233600, 268640, 292000, 335800, 368000, 419750, 537280, 584000, 671600, 839500, 1074560, 1168000, 1343200, 1679000, 2686400, 3358000, 5372800, 6716000, 13432000, 26864000]

約数ペア:

[(1, 26864000), (2, 13432000), (4, 6716000), (5, 5372800), (8, 3358000), (10, 2686400), (16, 1679000), (20, 1343200), (23, 1168000), (25, 1074560), (32, 839500), (40, 671600), (46, 584000), (50, 537280), (64, 419750), (73, 368000), (80, 335800), (92, 292000), (100, 268640), (115, 233600), (125, 214912), (128, 209875), (146, 184000), (160, 167900), (184, 146000), (200, 134320), (230, 116800), (250, 107456), (292, 92000), (320, 83950), (365, 73600), (368, 73000), (400, 67160), (460, 58400), (500, 53728), (575, 46720), (584, 46000), (640, 41975), (730, 36800), (736, 36500), (800, 33580), (920, 29200), (1000, 26864), (1150, 23360), (1168, 23000), (1460, 18400), (1472, 18250), (1600, 16790), (1679, 16000), (1825, 14720), (1840, 14600), (2000, 13432), (2300, 11680), (2336, 11500), (2875, 9344), (2920, 9200), (2944, 9125), (3200, 8395), (3358, 8000), (3650, 7360), (3680, 7300), (4000, 6716), (4600, 5840), (4672, 5750)]