50194980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 168412608

約数和(自身を除く): 118217628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 251, 303, 330, 396, 404, 495, 502, 505, 606, 660, 753, 909, 990, 1004, 1010, 1111, 1212, 1255, 1506, 1515, 1818, 1980, 2020, 2222, 2259, 2510, 2761, 3012, 3030, 3333, 3636, 3765, 4444, 4518, 4545, 5020, 5522, 5555, 6060, 6666, 7530, 8283, 9036, 9090, 9999, 11044, 11110, 11295, 13332, 13805, 15060, 16566, 16665, 18180, 19998, 22220, 22590, 24849, 25351, 27610, 33132, 33330, 39996, 41415, 45180, 49698, 49995, 50702, 55220, 66660, 76053, 82830, 99396, 99990, 101404, 124245, 126755, 152106, 165660, 199980, 228159, 248490, 253510, 278861, 304212, 380265, 456318, 496980, 507020, 557722, 760530, 836583, 912636, 1115444, 1140795, 1394305, 1521060, 1673166, 2281590, 2509749, 2788610, 3346332, 4182915, 4563180, 5019498, 5577220, 8365830, 10038996, 12548745, 16731660, 25097490, 50194980]

約数ペア:

[(1, 50194980), (2, 25097490), (3, 16731660), (4, 12548745), (5, 10038996), (6, 8365830), (9, 5577220), (10, 5019498), (11, 4563180), (12, 4182915), (15, 3346332), (18, 2788610), (20, 2509749), (22, 2281590), (30, 1673166), (33, 1521060), (36, 1394305), (44, 1140795), (45, 1115444), (55, 912636), (60, 836583), (66, 760530), (90, 557722), (99, 507020), (101, 496980), (110, 456318), (132, 380265), (165, 304212), (180, 278861), (198, 253510), (202, 248490), (220, 228159), (251, 199980), (303, 165660), (330, 152106), (396, 126755), (404, 124245), (495, 101404), (502, 99990), (505, 99396), (606, 82830), (660, 76053), (753, 66660), (909, 55220), (990, 50702), (1004, 49995), (1010, 49698), (1111, 45180), (1212, 41415), (1255, 39996), (1506, 33330), (1515, 33132), (1818, 27610), (1980, 25351), (2020, 24849), (2222, 22590), (2259, 22220), (2510, 19998), (2761, 18180), (3012, 16665), (3030, 16566), (3333, 15060), (3636, 13805), (3765, 13332), (4444, 11295), (4518, 11110), (4545, 11044), (5020, 9999), (5522, 9090), (5555, 9036), (6060, 8283), (6666, 7530)]