31170650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 40074790

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 37, 50, 58, 70, 74, 83, 145, 166, 175, 185, 203, 259, 290, 350, 370, 406, 415, 518, 581, 725, 830, 925, 1015, 1073, 1162, 1295, 1450, 1850, 2030, 2075, 2146, 2407, 2590, 2905, 3071, 4150, 4814, 5075, 5365, 5810, 6142, 6475, 7511, 10150, 10730, 12035, 12950, 14525, 15022, 15355, 16849, 21497, 24070, 26825, 29050, 30710, 33698, 37555, 42994, 53650, 60175, 75110, 76775, 84245, 89059, 107485, 120350, 153550, 168490, 178118, 187775, 214970, 375550, 421225, 445295, 537425, 623413, 842450, 890590, 1074850, 1246826, 2226475, 3117065, 4452950, 6234130, 15585325, 31170650]

約数ペア:

[(1, 31170650), (2, 15585325), (5, 6234130), (7, 4452950), (10, 3117065), (14, 2226475), (25, 1246826), (29, 1074850), (35, 890590), (37, 842450), (50, 623413), (58, 537425), (70, 445295), (74, 421225), (83, 375550), (145, 214970), (166, 187775), (175, 178118), (185, 168490), (203, 153550), (259, 120350), (290, 107485), (350, 89059), (370, 84245), (406, 76775), (415, 75110), (518, 60175), (581, 53650), (725, 42994), (830, 37555), (925, 33698), (1015, 30710), (1073, 29050), (1162, 26825), (1295, 24070), (1450, 21497), (1850, 16849), (2030, 15355), (2075, 15022), (2146, 14525), (2407, 12950), (2590, 12035), (2905, 10730), (3071, 10150), (4150, 7511), (4814, 6475), (5075, 6142), (5365, 5810)]