25549472000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61417}}^1$

素因数の和:61461

約数の個数: 144

約数和(自身を含む): 68543962032

約数和(自身を除く): 42994490032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 520, 640, 650, 800, 832, 1000, 1040, 1280, 1300, 1600, 1625, 1664, 2000, 2080, 2600, 3200, 3250, 3328, 4000, 4160, 5200, 6400, 6500, 8000, 8320, 10400, 13000, 16000, 16640, 20800, 26000, 32000, 41600, 52000, 61417, 83200, 104000, 122834, 208000, 245668, 307085, 416000, 491336, 614170, 798421, 982672, 1228340, 1535425, 1596842, 1965344, 2456680, 3070850, 3193684, 3930688, 3992105, 4913360, 6141700, 6387368, 7677125, 7861376, 7984210, 9826720, 12283400, 12774736, 15354250, 15722752, 15968420, 19653440, 19960525, 24566800, 25549472, 30708500, 31936840, 39306880, 39921050, 49133600, 51098944, 61417000, 63873680, 78613760, 79842100, 98267200, 99802625, 102197888, 122834000, 127747360, 159684200, 196534400, 199605250, 204395776, 245668000, 255494720, 319368400, 393068800, 399210500, 491336000, 510989440, 638736800, 798421000, 982672000, 1021978880, 1277473600, 1596842000, 1965344000, 2554947200, 3193684000, 5109894400, 6387368000, 12774736000, 25549472000]

約数ペア:

[(1, 25549472000), (2, 12774736000), (4, 6387368000), (5, 5109894400), (8, 3193684000), (10, 2554947200), (13, 1965344000), (16, 1596842000), (20, 1277473600), (25, 1021978880), (26, 982672000), (32, 798421000), (40, 638736800), (50, 510989440), (52, 491336000), (64, 399210500), (65, 393068800), (80, 319368400), (100, 255494720), (104, 245668000), (125, 204395776), (128, 199605250), (130, 196534400), (160, 159684200), (200, 127747360), (208, 122834000), (250, 102197888), (256, 99802625), (260, 98267200), (320, 79842100), (325, 78613760), (400, 63873680), (416, 61417000), (500, 51098944), (520, 49133600), (640, 39921050), (650, 39306880), (800, 31936840), (832, 30708500), (1000, 25549472), (1040, 24566800), (1280, 19960525), (1300, 19653440), (1600, 15968420), (1625, 15722752), (1664, 15354250), (2000, 12774736), (2080, 12283400), (2600, 9826720), (3200, 7984210), (3250, 7861376), (3328, 7677125), (4000, 6387368), (4160, 6141700), (5200, 4913360), (6400, 3992105), (6500, 3930688), (8000, 3193684), (8320, 3070850), (10400, 2456680), (13000, 1965344), (16000, 1596842), (16640, 1535425), (20800, 1228340), (26000, 982672), (32000, 798421), (41600, 614170), (52000, 491336), (61417, 416000), (83200, 307085), (104000, 245668), (122834, 208000)]