70218900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8669}}^1$

素因数の和:8695

約数の個数: 90

約数和(自身を含む): 227648190

約数和(自身を除く): 157429290

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8669, 17338, 26007, 34676, 43345, 52014, 78021, 86690, 104028, 130035, 156042, 173380, 216725, 234063, 260070, 312084, 390105, 433450, 468126, 520140, 650175, 702189, 780210, 866900, 936252, 1170315, 1300350, 1404378, 1560420, 1950525, 2340630, 2600700, 2808756, 3510945, 3901050, 4681260, 5851575, 7021890, 7802100, 11703150, 14043780, 17554725, 23406300, 35109450, 70218900]

約数ペア:

[(1, 70218900), (2, 35109450), (3, 23406300), (4, 17554725), (5, 14043780), (6, 11703150), (9, 7802100), (10, 7021890), (12, 5851575), (15, 4681260), (18, 3901050), (20, 3510945), (25, 2808756), (27, 2600700), (30, 2340630), (36, 1950525), (45, 1560420), (50, 1404378), (54, 1300350), (60, 1170315), (75, 936252), (81, 866900), (90, 780210), (100, 702189), (108, 650175), (135, 520140), (150, 468126), (162, 433450), (180, 390105), (225, 312084), (270, 260070), (300, 234063), (324, 216725), (405, 173380), (450, 156042), (540, 130035), (675, 104028), (810, 86690), (900, 78021), (1350, 52014), (1620, 43345), (2025, 34676), (2700, 26007), (4050, 17338), (8100, 8669)]