1105020900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{409267}}^1$

素因数の和:409290

約数の個数: 72

約数和(自身を含む): 3552446240

約数和(自身を除く): 2447425340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 409267, 818534, 1227801, 1637068, 2046335, 2455602, 3683403, 4092670, 4911204, 6139005, 7366806, 8185340, 10231675, 11050209, 12278010, 14733612, 18417015, 20463350, 22100418, 24556020, 30695025, 36834030, 40926700, 44200836, 55251045, 61390050, 73668060, 92085075, 110502090, 122780100, 184170150, 221004180, 276255225, 368340300, 552510450, 1105020900]

約数ペア:

[(1, 1105020900), (2, 552510450), (3, 368340300), (4, 276255225), (5, 221004180), (6, 184170150), (9, 122780100), (10, 110502090), (12, 92085075), (15, 73668060), (18, 61390050), (20, 55251045), (25, 44200836), (27, 40926700), (30, 36834030), (36, 30695025), (45, 24556020), (50, 22100418), (54, 20463350), (60, 18417015), (75, 14733612), (90, 12278010), (100, 11050209), (108, 10231675), (135, 8185340), (150, 7366806), (180, 6139005), (225, 4911204), (270, 4092670), (300, 3683403), (450, 2455602), (540, 2046335), (675, 1637068), (900, 1227801), (1350, 818534), (2700, 409267)]