70997400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{39443}}^1$

素因数の和:39465

約数の個数: 72

約数和(自身を含む): 238438980

約数和(自身を除く): 167441580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 39443, 78886, 118329, 157772, 197215, 236658, 315544, 354987, 394430, 473316, 591645, 709974, 788860, 946632, 986075, 1183290, 1419948, 1577720, 1774935, 1972150, 2366580, 2839896, 2958225, 3549870, 3944300, 4733160, 5916450, 7099740, 7888600, 8874675, 11832900, 14199480, 17749350, 23665800, 35498700, 70997400]

約数ペア:

[(1, 70997400), (2, 35498700), (3, 23665800), (4, 17749350), (5, 14199480), (6, 11832900), (8, 8874675), (9, 7888600), (10, 7099740), (12, 5916450), (15, 4733160), (18, 3944300), (20, 3549870), (24, 2958225), (25, 2839896), (30, 2366580), (36, 1972150), (40, 1774935), (45, 1577720), (50, 1419948), (60, 1183290), (72, 986075), (75, 946632), (90, 788860), (100, 709974), (120, 591645), (150, 473316), (180, 394430), (200, 354987), (225, 315544), (300, 236658), (360, 197215), (450, 157772), (600, 118329), (900, 78886), (1800, 39443)]