829813250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 1868106240

約数和(自身を除く): 1038292990

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 83, 125, 145, 166, 175, 197, 203, 250, 290, 350, 394, 406, 415, 581, 725, 830, 875, 985, 1015, 1162, 1379, 1450, 1750, 1970, 2030, 2075, 2407, 2758, 2905, 3625, 4150, 4814, 4925, 5075, 5713, 5810, 6895, 7250, 9850, 10150, 10375, 11426, 12035, 13790, 14525, 16351, 16849, 20750, 24070, 24625, 25375, 28565, 29050, 32702, 33698, 34475, 39991, 49250, 50750, 57130, 60175, 68950, 72625, 79982, 81755, 84245, 114457, 120350, 142825, 145250, 163510, 168490, 172375, 199955, 228914, 285650, 300875, 344750, 399910, 408775, 421225, 474179, 572285, 601750, 714125, 817550, 842450, 948358, 999775, 1144570, 1428250, 1999550, 2043875, 2106125, 2370895, 2861425, 3319253, 4087750, 4212250, 4741790, 4998875, 5722850, 6638506, 9997750, 11854475, 14307125, 16596265, 23708950, 28614250, 33192530, 59272375, 82981325, 118544750, 165962650, 414906625, 829813250]

約数ペア:

[(1, 829813250), (2, 414906625), (5, 165962650), (7, 118544750), (10, 82981325), (14, 59272375), (25, 33192530), (29, 28614250), (35, 23708950), (50, 16596265), (58, 14307125), (70, 11854475), (83, 9997750), (125, 6638506), (145, 5722850), (166, 4998875), (175, 4741790), (197, 4212250), (203, 4087750), (250, 3319253), (290, 2861425), (350, 2370895), (394, 2106125), (406, 2043875), (415, 1999550), (581, 1428250), (725, 1144570), (830, 999775), (875, 948358), (985, 842450), (1015, 817550), (1162, 714125), (1379, 601750), (1450, 572285), (1750, 474179), (1970, 421225), (2030, 408775), (2075, 399910), (2407, 344750), (2758, 300875), (2905, 285650), (3625, 228914), (4150, 199955), (4814, 172375), (4925, 168490), (5075, 163510), (5713, 145250), (5810, 142825), (6895, 120350), (7250, 114457), (9850, 84245), (10150, 81755), (10375, 79982), (11426, 72625), (12035, 68950), (13790, 60175), (14525, 57130), (16351, 50750), (16849, 49250), (20750, 39991), (24070, 34475), (24625, 33698), (25375, 32702), (28565, 29050)]