2078049300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97561}}^1$

素因数の和:97649

約数の個数: 72

約数和(自身を含む): 6097234752

約数和(自身を除く): 4019185452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 10650, 21300, 97561, 195122, 292683, 390244, 487805, 585366, 975610, 1170732, 1463415, 1951220, 2439025, 2926830, 4878050, 5853660, 6926831, 7317075, 9756100, 13853662, 14634150, 20780493, 27707324, 29268300, 34634155, 41560986, 69268310, 83121972, 103902465, 138536620, 173170775, 207804930, 346341550, 415609860, 519512325, 692683100, 1039024650, 2078049300]

約数ペア:

[(1, 2078049300), (2, 1039024650), (3, 692683100), (4, 519512325), (5, 415609860), (6, 346341550), (10, 207804930), (12, 173170775), (15, 138536620), (20, 103902465), (25, 83121972), (30, 69268310), (50, 41560986), (60, 34634155), (71, 29268300), (75, 27707324), (100, 20780493), (142, 14634150), (150, 13853662), (213, 9756100), (284, 7317075), (300, 6926831), (355, 5853660), (426, 4878050), (710, 2926830), (852, 2439025), (1065, 1951220), (1420, 1463415), (1775, 1170732), (2130, 975610), (3550, 585366), (4260, 487805), (5325, 390244), (7100, 292683), (10650, 195122), (21300, 97561)]