67552100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 189321216

約数和(自身を除く): 121769116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 283, 308, 310, 341, 350, 385, 434, 550, 566, 620, 682, 700, 770, 775, 868, 1085, 1100, 1132, 1364, 1415, 1540, 1550, 1705, 1925, 1981, 2170, 2387, 2830, 3100, 3113, 3410, 3850, 3962, 4340, 4774, 5425, 5660, 6226, 6820, 7075, 7700, 7924, 8525, 8773, 9548, 9905, 10850, 11935, 12452, 14150, 15565, 17050, 17546, 19810, 21700, 21791, 23870, 28300, 31130, 34100, 35092, 39620, 43582, 43865, 47740, 49525, 59675, 61411, 62260, 77825, 87164, 87730, 96503, 99050, 108955, 119350, 122822, 155650, 175460, 193006, 198100, 217910, 219325, 238700, 245644, 307055, 311300, 386012, 435820, 438650, 482515, 544775, 614110, 675521, 877300, 965030, 1089550, 1228220, 1351042, 1535275, 1930060, 2179100, 2412575, 2702084, 3070550, 3377605, 4825150, 6141100, 6755210, 9650300, 13510420, 16888025, 33776050, 67552100]

約数ペア:

[(1, 67552100), (2, 33776050), (4, 16888025), (5, 13510420), (7, 9650300), (10, 6755210), (11, 6141100), (14, 4825150), (20, 3377605), (22, 3070550), (25, 2702084), (28, 2412575), (31, 2179100), (35, 1930060), (44, 1535275), (50, 1351042), (55, 1228220), (62, 1089550), (70, 965030), (77, 877300), (100, 675521), (110, 614110), (124, 544775), (140, 482515), (154, 438650), (155, 435820), (175, 386012), (217, 311300), (220, 307055), (275, 245644), (283, 238700), (308, 219325), (310, 217910), (341, 198100), (350, 193006), (385, 175460), (434, 155650), (550, 122822), (566, 119350), (620, 108955), (682, 99050), (700, 96503), (770, 87730), (775, 87164), (868, 77825), (1085, 62260), (1100, 61411), (1132, 59675), (1364, 49525), (1415, 47740), (1540, 43865), (1550, 43582), (1705, 39620), (1925, 35092), (1981, 34100), (2170, 31130), (2387, 28300), (2830, 23870), (3100, 21791), (3113, 21700), (3410, 19810), (3850, 17546), (3962, 17050), (4340, 15565), (4774, 14150), (5425, 12452), (5660, 11935), (6226, 10850), (6820, 9905), (7075, 9548), (7700, 8773), (7924, 8525)]