3087612400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{499}}^2$

素因数の和:1047

約数の個数: 90

約数和(自身を含む): 7672654752

約数和(自身を除く): 4585042352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 499, 620, 775, 998, 1240, 1550, 1996, 2480, 2495, 3100, 3992, 4990, 6200, 7984, 9980, 12400, 12475, 15469, 19960, 24950, 30938, 39920, 49900, 61876, 77345, 99800, 123752, 154690, 199600, 247504, 249001, 309380, 386725, 498002, 618760, 773450, 996004, 1237520, 1245005, 1546900, 1992008, 2490010, 3093800, 3984016, 4980020, 6187600, 6225025, 7719031, 9960040, 12450050, 15438062, 19920080, 24900100, 30876124, 38595155, 49800200, 61752248, 77190310, 99600400, 123504496, 154380620, 192975775, 308761240, 385951550, 617522480, 771903100, 1543806200, 3087612400]

約数ペア:

[(1, 3087612400), (2, 1543806200), (4, 771903100), (5, 617522480), (8, 385951550), (10, 308761240), (16, 192975775), (20, 154380620), (25, 123504496), (31, 99600400), (40, 77190310), (50, 61752248), (62, 49800200), (80, 38595155), (100, 30876124), (124, 24900100), (155, 19920080), (200, 15438062), (248, 12450050), (310, 9960040), (400, 7719031), (496, 6225025), (499, 6187600), (620, 4980020), (775, 3984016), (998, 3093800), (1240, 2490010), (1550, 1992008), (1996, 1546900), (2480, 1245005), (2495, 1237520), (3100, 996004), (3992, 773450), (4990, 618760), (6200, 498002), (7984, 386725), (9980, 309380), (12400, 249001), (12475, 247504), (15469, 199600), (19960, 154690), (24950, 123752), (30938, 99800), (39920, 77345), (49900, 61876)]