7749450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 22066668

約数和(自身を除く): 14317218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1013, 1275, 1530, 2026, 2550, 3039, 3825, 5065, 6078, 7650, 9117, 10130, 15195, 17221, 18234, 25325, 30390, 34442, 45585, 50650, 51663, 75975, 86105, 91170, 103326, 151950, 154989, 172210, 227925, 258315, 309978, 430525, 455850, 516630, 774945, 861050, 1291575, 1549890, 2583150, 3874725, 7749450]

約数ペア:

[(1, 7749450), (2, 3874725), (3, 2583150), (5, 1549890), (6, 1291575), (9, 861050), (10, 774945), (15, 516630), (17, 455850), (18, 430525), (25, 309978), (30, 258315), (34, 227925), (45, 172210), (50, 154989), (51, 151950), (75, 103326), (85, 91170), (90, 86105), (102, 75975), (150, 51663), (153, 50650), (170, 45585), (225, 34442), (255, 30390), (306, 25325), (425, 18234), (450, 17221), (510, 15195), (765, 10130), (850, 9117), (1013, 7650), (1275, 6078), (1530, 5065), (2026, 3825), (2550, 3039)]