31136700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14827}}^1$

素因数の和:14851

約数の個数: 72

約数和(自身を含む): 102965632

約数和(自身を除く): 71828932

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, 14827, 29654, 44481, 59308, 74135, 88962, 103789, 148270, 177924, 207578, 222405, 296540, 311367, 370675, 415156, 444810, 518945, 622734, 741350, 889620, 1037890, 1112025, 1245468, 1482700, 1556835, 2075780, 2224050, 2594725, 3113670, 4448100, 5189450, 6227340, 7784175, 10378900, 15568350, 31136700]

約数ペア:

[(1, 31136700), (2, 15568350), (3, 10378900), (4, 7784175), (5, 6227340), (6, 5189450), (7, 4448100), (10, 3113670), (12, 2594725), (14, 2224050), (15, 2075780), (20, 1556835), (21, 1482700), (25, 1245468), (28, 1112025), (30, 1037890), (35, 889620), (42, 741350), (50, 622734), (60, 518945), (70, 444810), (75, 415156), (84, 370675), (100, 311367), (105, 296540), (140, 222405), (150, 207578), (175, 177924), (210, 148270), (300, 103789), (350, 88962), (420, 74135), (525, 59308), (700, 44481), (1050, 29654), (2100, 14827)]