63491260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 170299584

約数和(自身を除く): 106808324

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 49, 68, 70, 74, 85, 98, 103, 119, 140, 148, 170, 185, 196, 206, 238, 245, 259, 340, 370, 412, 476, 490, 515, 518, 595, 629, 721, 740, 833, 980, 1030, 1036, 1190, 1258, 1295, 1442, 1666, 1751, 1813, 2060, 2380, 2516, 2590, 2884, 3145, 3332, 3502, 3605, 3626, 3811, 4165, 4403, 5047, 5180, 6290, 7004, 7210, 7252, 7622, 8330, 8755, 8806, 9065, 10094, 12257, 12580, 14420, 15244, 16660, 17510, 17612, 18130, 19055, 20188, 22015, 24514, 25235, 26677, 30821, 35020, 36260, 38110, 44030, 49028, 50470, 53354, 61285, 61642, 64787, 76220, 85799, 88060, 100940, 106708, 122570, 123284, 129574, 133385, 154105, 171598, 186739, 245140, 259148, 266770, 308210, 323935, 343196, 373478, 428995, 453509, 533540, 616420, 647870, 746956, 857990, 907018, 933695, 1295740, 1715980, 1814036, 1867390, 2267545, 3174563, 3734780, 4535090, 6349126, 9070180, 12698252, 15872815, 31745630, 63491260]

約数ペア:

[(1, 63491260), (2, 31745630), (4, 15872815), (5, 12698252), (7, 9070180), (10, 6349126), (14, 4535090), (17, 3734780), (20, 3174563), (28, 2267545), (34, 1867390), (35, 1814036), (37, 1715980), (49, 1295740), (68, 933695), (70, 907018), (74, 857990), (85, 746956), (98, 647870), (103, 616420), (119, 533540), (140, 453509), (148, 428995), (170, 373478), (185, 343196), (196, 323935), (206, 308210), (238, 266770), (245, 259148), (259, 245140), (340, 186739), (370, 171598), (412, 154105), (476, 133385), (490, 129574), (515, 123284), (518, 122570), (595, 106708), (629, 100940), (721, 88060), (740, 85799), (833, 76220), (980, 64787), (1030, 61642), (1036, 61285), (1190, 53354), (1258, 50470), (1295, 49028), (1442, 44030), (1666, 38110), (1751, 36260), (1813, 35020), (2060, 30821), (2380, 26677), (2516, 25235), (2590, 24514), (2884, 22015), (3145, 20188), (3332, 19055), (3502, 18130), (3605, 17612), (3626, 17510), (3811, 16660), (4165, 15244), (4403, 14420), (5047, 12580), (5180, 12257), (6290, 10094), (7004, 9065), (7210, 8806), (7252, 8755), (7622, 8330)]