75197320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 121794680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 37, 40, 44, 55, 62, 74, 88, 110, 124, 148, 149, 155, 185, 220, 248, 296, 298, 310, 341, 370, 407, 440, 596, 620, 682, 740, 745, 814, 1147, 1192, 1240, 1364, 1480, 1490, 1628, 1639, 1705, 2035, 2294, 2728, 2980, 3256, 3278, 3410, 4070, 4588, 4619, 5513, 5735, 5960, 6556, 6820, 8140, 8195, 9176, 9238, 11026, 11470, 12617, 13112, 13640, 16280, 16390, 18476, 22052, 22940, 23095, 25234, 27565, 32780, 36952, 44104, 45880, 46190, 50468, 50809, 55130, 60643, 63085, 65560, 92380, 100936, 101618, 110260, 121286, 126170, 170903, 184760, 203236, 220520, 242572, 252340, 254045, 303215, 341806, 406472, 485144, 504680, 508090, 606430, 683612, 854515, 1016180, 1212860, 1367224, 1709030, 1879933, 2032360, 2425720, 3418060, 3759866, 6836120, 7519732, 9399665, 15039464, 18799330, 37598660, 75197320]

約数ペア:

[(1, 75197320), (2, 37598660), (4, 18799330), (5, 15039464), (8, 9399665), (10, 7519732), (11, 6836120), (20, 3759866), (22, 3418060), (31, 2425720), (37, 2032360), (40, 1879933), (44, 1709030), (55, 1367224), (62, 1212860), (74, 1016180), (88, 854515), (110, 683612), (124, 606430), (148, 508090), (149, 504680), (155, 485144), (185, 406472), (220, 341806), (248, 303215), (296, 254045), (298, 252340), (310, 242572), (341, 220520), (370, 203236), (407, 184760), (440, 170903), (596, 126170), (620, 121286), (682, 110260), (740, 101618), (745, 100936), (814, 92380), (1147, 65560), (1192, 63085), (1240, 60643), (1364, 55130), (1480, 50809), (1490, 50468), (1628, 46190), (1639, 45880), (1705, 44104), (2035, 36952), (2294, 32780), (2728, 27565), (2980, 25234), (3256, 23095), (3278, 22940), (3410, 22052), (4070, 18476), (4588, 16390), (4619, 16280), (5513, 13640), (5735, 13112), (5960, 12617), (6556, 11470), (6820, 11026), (8140, 9238), (8195, 9176)]