227890300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 573963264

約数和(自身を除く): 346072964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 41, 44, 50, 55, 62, 82, 100, 110, 124, 155, 163, 164, 205, 220, 275, 310, 326, 341, 410, 451, 550, 620, 652, 682, 775, 815, 820, 902, 1025, 1100, 1271, 1364, 1550, 1630, 1705, 1793, 1804, 2050, 2255, 2542, 3100, 3260, 3410, 3586, 4075, 4100, 4510, 5053, 5084, 6355, 6683, 6820, 7172, 8150, 8525, 8965, 9020, 10106, 11275, 12710, 13366, 13981, 16300, 17050, 17930, 20212, 22550, 25265, 25420, 26732, 27962, 31775, 33415, 34100, 35860, 44825, 45100, 50530, 55583, 55924, 63550, 66830, 69905, 73513, 89650, 101060, 111166, 126325, 127100, 133660, 139810, 147026, 167075, 179300, 207173, 222332, 252650, 277915, 279620, 294052, 334150, 349525, 367565, 414346, 505300, 555830, 668300, 699050, 735130, 828692, 1035865, 1111660, 1389575, 1398100, 1470260, 1837825, 2071730, 2278903, 2779150, 3675650, 4143460, 4557806, 5179325, 5558300, 7351300, 9115612, 10358650, 11394515, 20717300, 22789030, 45578060, 56972575, 113945150, 227890300]

約数ペア:

[(1, 227890300), (2, 113945150), (4, 56972575), (5, 45578060), (10, 22789030), (11, 20717300), (20, 11394515), (22, 10358650), (25, 9115612), (31, 7351300), (41, 5558300), (44, 5179325), (50, 4557806), (55, 4143460), (62, 3675650), (82, 2779150), (100, 2278903), (110, 2071730), (124, 1837825), (155, 1470260), (163, 1398100), (164, 1389575), (205, 1111660), (220, 1035865), (275, 828692), (310, 735130), (326, 699050), (341, 668300), (410, 555830), (451, 505300), (550, 414346), (620, 367565), (652, 349525), (682, 334150), (775, 294052), (815, 279620), (820, 277915), (902, 252650), (1025, 222332), (1100, 207173), (1271, 179300), (1364, 167075), (1550, 147026), (1630, 139810), (1705, 133660), (1793, 127100), (1804, 126325), (2050, 111166), (2255, 101060), (2542, 89650), (3100, 73513), (3260, 69905), (3410, 66830), (3586, 63550), (4075, 55924), (4100, 55583), (4510, 50530), (5053, 45100), (5084, 44825), (6355, 35860), (6683, 34100), (6820, 33415), (7172, 31775), (8150, 27962), (8525, 26732), (8965, 25420), (9020, 25265), (10106, 22550), (11275, 20212), (12710, 17930), (13366, 17050), (13981, 16300)]