19884001650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{87383}}^1$

素因数の和:87476

約数の個数: 96

約数和(自身を含む): 51880929408

約数和(自身を除く): 31996927758

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 41, 50, 74, 75, 82, 111, 123, 150, 185, 205, 222, 246, 370, 410, 555, 615, 925, 1025, 1110, 1230, 1517, 1850, 2050, 2775, 3034, 3075, 4551, 5550, 6150, 7585, 9102, 15170, 22755, 37925, 45510, 75850, 87383, 113775, 174766, 227550, 262149, 436915, 524298, 873830, 1310745, 2184575, 2621490, 3233171, 3582703, 4369150, 6466342, 6553725, 7165406, 9699513, 10748109, 13107450, 16165855, 17913515, 19399026, 21496218, 32331710, 35827030, 48497565, 53740545, 80829275, 89567575, 96995130, 107481090, 132560011, 161658550, 179135150, 242487825, 265120022, 268702725, 397680033, 484975650, 537405450, 662800055, 795360066, 1325600110, 1988400165, 3314000275, 3976800330, 6628000550, 9942000825, 19884001650]

約数ペア:

[(1, 19884001650), (2, 9942000825), (3, 6628000550), (5, 3976800330), (6, 3314000275), (10, 1988400165), (15, 1325600110), (25, 795360066), (30, 662800055), (37, 537405450), (41, 484975650), (50, 397680033), (74, 268702725), (75, 265120022), (82, 242487825), (111, 179135150), (123, 161658550), (150, 132560011), (185, 107481090), (205, 96995130), (222, 89567575), (246, 80829275), (370, 53740545), (410, 48497565), (555, 35827030), (615, 32331710), (925, 21496218), (1025, 19399026), (1110, 17913515), (1230, 16165855), (1517, 13107450), (1850, 10748109), (2050, 9699513), (2775, 7165406), (3034, 6553725), (3075, 6466342), (4551, 4369150), (5550, 3582703), (6150, 3233171), (7585, 2621490), (9102, 2184575), (15170, 1310745), (22755, 873830), (37925, 524298), (45510, 436915), (75850, 262149), (87383, 227550), (113775, 174766)]