28643300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 50101660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 29, 34, 35, 50, 58, 68, 70, 83, 85, 100, 116, 119, 140, 145, 166, 170, 175, 203, 238, 290, 332, 340, 350, 406, 415, 425, 476, 493, 580, 581, 595, 700, 725, 812, 830, 850, 986, 1015, 1162, 1190, 1411, 1450, 1660, 1700, 1972, 2030, 2075, 2324, 2380, 2407, 2465, 2822, 2900, 2905, 2975, 3451, 4060, 4150, 4814, 4930, 5075, 5644, 5810, 5950, 6902, 7055, 8300, 9628, 9860, 9877, 10150, 11620, 11900, 12035, 12325, 13804, 14110, 14525, 16849, 17255, 19754, 20300, 24070, 24650, 28220, 29050, 33698, 34510, 35275, 39508, 40919, 48140, 49300, 49385, 58100, 60175, 67396, 69020, 70550, 81838, 84245, 86275, 98770, 120350, 141100, 163676, 168490, 172550, 197540, 204595, 240700, 246925, 286433, 336980, 345100, 409190, 421225, 493850, 572866, 818380, 842450, 987700, 1022975, 1145732, 1432165, 1684900, 2045950, 2864330, 4091900, 5728660, 7160825, 14321650, 28643300]

約数ペア:

[(1, 28643300), (2, 14321650), (4, 7160825), (5, 5728660), (7, 4091900), (10, 2864330), (14, 2045950), (17, 1684900), (20, 1432165), (25, 1145732), (28, 1022975), (29, 987700), (34, 842450), (35, 818380), (50, 572866), (58, 493850), (68, 421225), (70, 409190), (83, 345100), (85, 336980), (100, 286433), (116, 246925), (119, 240700), (140, 204595), (145, 197540), (166, 172550), (170, 168490), (175, 163676), (203, 141100), (238, 120350), (290, 98770), (332, 86275), (340, 84245), (350, 81838), (406, 70550), (415, 69020), (425, 67396), (476, 60175), (493, 58100), (580, 49385), (581, 49300), (595, 48140), (700, 40919), (725, 39508), (812, 35275), (830, 34510), (850, 33698), (986, 29050), (1015, 28220), (1162, 24650), (1190, 24070), (1411, 20300), (1450, 19754), (1660, 17255), (1700, 16849), (1972, 14525), (2030, 14110), (2075, 13804), (2324, 12325), (2380, 12035), (2407, 11900), (2465, 11620), (2822, 10150), (2900, 9877), (2905, 9860), (2975, 9628), (3451, 8300), (4060, 7055), (4150, 6902), (4814, 5950), (4930, 5810), (5075, 5644)]