31019100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14771}}^1$

素因数の和:14795

約数の個数: 72

約数和(自身を含む): 102576768

約数和(自身を除く): 71557668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14771, 29542, 44313, 59084, 73855, 88626, 103397, 147710, 177252, 206794, 221565, 295420, 310191, 369275, 413588, 443130, 516985, 620382, 738550, 886260, 1033970, 1107825, 1240764, 1477100, 1550955, 2067940, 2215650, 2584925, 3101910, 4431300, 5169850, 6203820, 7754775, 10339700, 15509550, 31019100]

約数ペア:

[(1, 31019100), (2, 15509550), (3, 10339700), (4, 7754775), (5, 6203820), (6, 5169850), (7, 4431300), (10, 3101910), (12, 2584925), (14, 2215650), (15, 2067940), (20, 1550955), (21, 1477100), (25, 1240764), (28, 1107825), (30, 1033970), (35, 886260), (42, 738550), (50, 620382), (60, 516985), (70, 443130), (75, 413588), (84, 369275), (100, 310191), (105, 295420), (140, 221565), (150, 206794), (175, 177252), (210, 147710), (300, 103397), (350, 88626), (420, 73855), (525, 59084), (700, 44313), (1050, 29542), (2100, 14771)]