15663256850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6679}}^1$

素因数の和:6828

約数の個数: 96

約数和(自身を含む): 32205081600

約数和(自身を除く): 16541824750

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 89, 155, 170, 178, 310, 425, 445, 527, 775, 850, 890, 1054, 1513, 1550, 2225, 2635, 2759, 3026, 4450, 5270, 5518, 6679, 7565, 13175, 13358, 13795, 15130, 26350, 27590, 33395, 37825, 46903, 66790, 68975, 75650, 93806, 113543, 137950, 166975, 207049, 227086, 234515, 333950, 414098, 469030, 567715, 594431, 1035245, 1135430, 1172575, 1188862, 2070490, 2345150, 2838575, 2972155, 3519833, 5176225, 5677150, 5944310, 7039666, 10105327, 10352450, 14860775, 17599165, 18427361, 20210654, 29721550, 35198330, 36854722, 50526635, 87995825, 92136805, 101053270, 175991650, 184273610, 252633175, 313265137, 460684025, 505266350, 626530274, 921368050, 1566325685, 3132651370, 7831628425, 15663256850]

約数ペア:

[(1, 15663256850), (2, 7831628425), (5, 3132651370), (10, 1566325685), (17, 921368050), (25, 626530274), (31, 505266350), (34, 460684025), (50, 313265137), (62, 252633175), (85, 184273610), (89, 175991650), (155, 101053270), (170, 92136805), (178, 87995825), (310, 50526635), (425, 36854722), (445, 35198330), (527, 29721550), (775, 20210654), (850, 18427361), (890, 17599165), (1054, 14860775), (1513, 10352450), (1550, 10105327), (2225, 7039666), (2635, 5944310), (2759, 5677150), (3026, 5176225), (4450, 3519833), (5270, 2972155), (5518, 2838575), (6679, 2345150), (7565, 2070490), (13175, 1188862), (13358, 1172575), (13795, 1135430), (15130, 1035245), (26350, 594431), (27590, 567715), (33395, 469030), (37825, 414098), (46903, 333950), (66790, 234515), (68975, 227086), (75650, 207049), (93806, 166975), (113543, 137950)]