80319900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15749}}^1$

素因数の和:15783

約数の個数: 72

約数和(自身を含む): 246078000

約数和(自身を除く): 165758100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 15749, 31498, 47247, 62996, 78745, 94494, 157490, 188988, 236235, 267733, 314980, 393725, 472470, 535466, 787450, 803199, 944940, 1070932, 1181175, 1338665, 1574900, 1606398, 2362350, 2677330, 3212796, 4015995, 4724700, 5354660, 6693325, 8031990, 13386650, 16063980, 20079975, 26773300, 40159950, 80319900]

約数ペア:

[(1, 80319900), (2, 40159950), (3, 26773300), (4, 20079975), (5, 16063980), (6, 13386650), (10, 8031990), (12, 6693325), (15, 5354660), (17, 4724700), (20, 4015995), (25, 3212796), (30, 2677330), (34, 2362350), (50, 1606398), (51, 1574900), (60, 1338665), (68, 1181175), (75, 1070932), (85, 944940), (100, 803199), (102, 787450), (150, 535466), (170, 472470), (204, 393725), (255, 314980), (300, 267733), (340, 236235), (425, 188988), (510, 157490), (850, 94494), (1020, 78745), (1275, 62996), (1700, 47247), (2550, 31498), (5100, 15749)]