39052020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 130999680

約数和(自身を除く): 91947660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 359, 370, 420, 444, 490, 518, 555, 588, 718, 735, 740, 777, 980, 1036, 1077, 1110, 1295, 1436, 1470, 1554, 1795, 1813, 2154, 2220, 2513, 2590, 2940, 3108, 3590, 3626, 3885, 4308, 5026, 5180, 5385, 5439, 7180, 7252, 7539, 7770, 9065, 10052, 10770, 10878, 12565, 13283, 15078, 15540, 17591, 18130, 21540, 21756, 25130, 26566, 27195, 30156, 35182, 36260, 37695, 39849, 50260, 52773, 53132, 54390, 66415, 70364, 75390, 79698, 87955, 92981, 105546, 108780, 132830, 150780, 159396, 175910, 185962, 199245, 211092, 263865, 265660, 278943, 351820, 371924, 398490, 464905, 527730, 557886, 650867, 796980, 929810, 1055460, 1115772, 1301734, 1394715, 1859620, 1952601, 2603468, 2789430, 3254335, 3905202, 5578860, 6508670, 7810404, 9763005, 13017340, 19526010, 39052020]

約数ペア:

[(1, 39052020), (2, 19526010), (3, 13017340), (4, 9763005), (5, 7810404), (6, 6508670), (7, 5578860), (10, 3905202), (12, 3254335), (14, 2789430), (15, 2603468), (20, 1952601), (21, 1859620), (28, 1394715), (30, 1301734), (35, 1115772), (37, 1055460), (42, 929810), (49, 796980), (60, 650867), (70, 557886), (74, 527730), (84, 464905), (98, 398490), (105, 371924), (111, 351820), (140, 278943), (147, 265660), (148, 263865), (185, 211092), (196, 199245), (210, 185962), (222, 175910), (245, 159396), (259, 150780), (294, 132830), (359, 108780), (370, 105546), (420, 92981), (444, 87955), (490, 79698), (518, 75390), (555, 70364), (588, 66415), (718, 54390), (735, 53132), (740, 52773), (777, 50260), (980, 39849), (1036, 37695), (1077, 36260), (1110, 35182), (1295, 30156), (1436, 27195), (1470, 26566), (1554, 25130), (1795, 21756), (1813, 21540), (2154, 18130), (2220, 17591), (2513, 15540), (2590, 15078), (2940, 13283), (3108, 12565), (3590, 10878), (3626, 10770), (3885, 10052), (4308, 9065), (5026, 7770), (5180, 7539), (5385, 7252), (5439, 7180)]