201540850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 447828480

約数和(自身を除く): 246287630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 79, 158, 175, 185, 197, 259, 350, 370, 394, 395, 518, 553, 790, 925, 985, 1106, 1295, 1379, 1850, 1970, 1975, 2590, 2758, 2765, 2923, 3950, 4925, 5530, 5846, 6475, 6895, 7289, 9850, 12950, 13790, 13825, 14578, 14615, 15563, 20461, 27650, 29230, 31126, 34475, 36445, 40922, 51023, 68950, 72890, 73075, 77815, 102046, 102305, 108941, 146150, 155630, 182225, 204610, 217882, 255115, 364450, 389075, 510230, 511525, 544705, 575831, 778150, 1023050, 1089410, 1151662, 1275575, 2551150, 2723525, 2879155, 4030817, 5447050, 5758310, 8061634, 14395775, 20154085, 28791550, 40308170, 100770425, 201540850]

約数ペア:

[(1, 201540850), (2, 100770425), (5, 40308170), (7, 28791550), (10, 20154085), (14, 14395775), (25, 8061634), (35, 5758310), (37, 5447050), (50, 4030817), (70, 2879155), (74, 2723525), (79, 2551150), (158, 1275575), (175, 1151662), (185, 1089410), (197, 1023050), (259, 778150), (350, 575831), (370, 544705), (394, 511525), (395, 510230), (518, 389075), (553, 364450), (790, 255115), (925, 217882), (985, 204610), (1106, 182225), (1295, 155630), (1379, 146150), (1850, 108941), (1970, 102305), (1975, 102046), (2590, 77815), (2758, 73075), (2765, 72890), (2923, 68950), (3950, 51023), (4925, 40922), (5530, 36445), (5846, 34475), (6475, 31126), (6895, 29230), (7289, 27650), (9850, 20461), (12950, 15563), (13790, 14615), (13825, 14578)]