49864000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 112

約数和(自身を含む): 129332736

約数和(自身を除く): 79468736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 271, 320, 368, 400, 460, 500, 542, 575, 736, 800, 920, 1000, 1084, 1150, 1355, 1472, 1600, 1840, 2000, 2168, 2300, 2710, 2875, 3680, 4000, 4336, 4600, 5420, 5750, 6233, 6775, 7360, 8000, 8672, 9200, 10840, 11500, 12466, 13550, 17344, 18400, 21680, 23000, 24932, 27100, 31165, 33875, 36800, 43360, 46000, 49864, 54200, 62330, 67750, 86720, 92000, 99728, 108400, 124660, 135500, 155825, 184000, 199456, 216800, 249320, 271000, 311650, 398912, 433600, 498640, 542000, 623300, 779125, 997280, 1084000, 1246600, 1558250, 1994560, 2168000, 2493200, 3116500, 4986400, 6233000, 9972800, 12466000, 24932000, 49864000]

約数ペア:

[(1, 49864000), (2, 24932000), (4, 12466000), (5, 9972800), (8, 6233000), (10, 4986400), (16, 3116500), (20, 2493200), (23, 2168000), (25, 1994560), (32, 1558250), (40, 1246600), (46, 1084000), (50, 997280), (64, 779125), (80, 623300), (92, 542000), (100, 498640), (115, 433600), (125, 398912), (160, 311650), (184, 271000), (200, 249320), (230, 216800), (250, 199456), (271, 184000), (320, 155825), (368, 135500), (400, 124660), (460, 108400), (500, 99728), (542, 92000), (575, 86720), (736, 67750), (800, 62330), (920, 54200), (1000, 49864), (1084, 46000), (1150, 43360), (1355, 36800), (1472, 33875), (1600, 31165), (1840, 27100), (2000, 24932), (2168, 23000), (2300, 21680), (2710, 18400), (2875, 17344), (3680, 13550), (4000, 12466), (4336, 11500), (4600, 10840), (5420, 9200), (5750, 8672), (6233, 8000), (6775, 7360)]