71608250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 98219590

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 50, 58, 70, 83, 85, 119, 125, 145, 166, 170, 175, 203, 238, 250, 290, 350, 406, 415, 425, 493, 581, 595, 725, 830, 850, 875, 986, 1015, 1162, 1190, 1411, 1450, 1750, 2030, 2075, 2125, 2407, 2465, 2822, 2905, 2975, 3451, 3625, 4150, 4250, 4814, 4930, 5075, 5810, 5950, 6902, 7055, 7250, 9877, 10150, 10375, 12035, 12325, 14110, 14525, 14875, 16849, 17255, 19754, 20750, 24070, 24650, 25375, 29050, 29750, 33698, 34510, 35275, 40919, 49385, 50750, 60175, 61625, 70550, 72625, 81838, 84245, 86275, 98770, 120350, 123250, 145250, 168490, 172550, 176375, 204595, 246925, 286433, 300875, 352750, 409190, 421225, 431375, 493850, 572866, 601750, 842450, 862750, 1022975, 1234625, 1432165, 2045950, 2106125, 2469250, 2864330, 4212250, 5114875, 7160825, 10229750, 14321650, 35804125, 71608250]

約数ペア:

[(1, 71608250), (2, 35804125), (5, 14321650), (7, 10229750), (10, 7160825), (14, 5114875), (17, 4212250), (25, 2864330), (29, 2469250), (34, 2106125), (35, 2045950), (50, 1432165), (58, 1234625), (70, 1022975), (83, 862750), (85, 842450), (119, 601750), (125, 572866), (145, 493850), (166, 431375), (170, 421225), (175, 409190), (203, 352750), (238, 300875), (250, 286433), (290, 246925), (350, 204595), (406, 176375), (415, 172550), (425, 168490), (493, 145250), (581, 123250), (595, 120350), (725, 98770), (830, 86275), (850, 84245), (875, 81838), (986, 72625), (1015, 70550), (1162, 61625), (1190, 60175), (1411, 50750), (1450, 49385), (1750, 40919), (2030, 35275), (2075, 34510), (2125, 33698), (2407, 29750), (2465, 29050), (2822, 25375), (2905, 24650), (2975, 24070), (3451, 20750), (3625, 19754), (4150, 17255), (4250, 16849), (4814, 14875), (4930, 14525), (5075, 14110), (5810, 12325), (5950, 12035), (6902, 10375), (7055, 10150), (7250, 9877)]