52257320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 133954560

約数和(自身を除く): 81697240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 37, 40, 62, 67, 68, 74, 85, 124, 134, 136, 148, 155, 170, 185, 248, 268, 296, 310, 335, 340, 370, 527, 536, 620, 629, 670, 680, 740, 1054, 1139, 1147, 1240, 1258, 1340, 1480, 2077, 2108, 2278, 2294, 2479, 2516, 2635, 2680, 3145, 4154, 4216, 4556, 4588, 4958, 5032, 5270, 5695, 5735, 6290, 8308, 9112, 9176, 9916, 10385, 10540, 11390, 11470, 12395, 12580, 16616, 19499, 19832, 20770, 21080, 22780, 22940, 24790, 25160, 35309, 38998, 41540, 42143, 45560, 45880, 49580, 70618, 76849, 77996, 83080, 84286, 97495, 99160, 141236, 153698, 155992, 168572, 176545, 194990, 210715, 282472, 307396, 337144, 353090, 384245, 389980, 421430, 614792, 706180, 768490, 779960, 842860, 1306433, 1412360, 1536980, 1685720, 2612866, 3073960, 5225732, 6532165, 10451464, 13064330, 26128660, 52257320]

約数ペア:

[(1, 52257320), (2, 26128660), (4, 13064330), (5, 10451464), (8, 6532165), (10, 5225732), (17, 3073960), (20, 2612866), (31, 1685720), (34, 1536980), (37, 1412360), (40, 1306433), (62, 842860), (67, 779960), (68, 768490), (74, 706180), (85, 614792), (124, 421430), (134, 389980), (136, 384245), (148, 353090), (155, 337144), (170, 307396), (185, 282472), (248, 210715), (268, 194990), (296, 176545), (310, 168572), (335, 155992), (340, 153698), (370, 141236), (527, 99160), (536, 97495), (620, 84286), (629, 83080), (670, 77996), (680, 76849), (740, 70618), (1054, 49580), (1139, 45880), (1147, 45560), (1240, 42143), (1258, 41540), (1340, 38998), (1480, 35309), (2077, 25160), (2108, 24790), (2278, 22940), (2294, 22780), (2479, 21080), (2516, 20770), (2635, 19832), (2680, 19499), (3145, 16616), (4154, 12580), (4216, 12395), (4556, 11470), (4588, 11390), (4958, 10540), (5032, 10385), (5270, 9916), (5695, 9176), (5735, 9112), (6290, 8308)]