201678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1229}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 585066720

約数和(自身を除く): 383387820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 547, 1094, 1229, 1641, 2188, 2458, 2735, 3282, 3687, 4916, 5470, 6145, 6564, 7374, 8205, 10940, 12290, 13675, 14748, 16410, 18435, 24580, 27350, 30725, 32820, 36870, 41025, 54700, 61450, 73740, 82050, 92175, 122900, 164100, 184350, 368700, 672263, 1344526, 2016789, 2689052, 3361315, 4033578, 6722630, 8067156, 10083945, 13445260, 16806575, 20167890, 33613150, 40335780, 50419725, 67226300, 100839450, 201678900]

約数ペア:

[(1, 201678900), (2, 100839450), (3, 67226300), (4, 50419725), (5, 40335780), (6, 33613150), (10, 20167890), (12, 16806575), (15, 13445260), (20, 10083945), (25, 8067156), (30, 6722630), (50, 4033578), (60, 3361315), (75, 2689052), (100, 2016789), (150, 1344526), (300, 672263), (547, 368700), (1094, 184350), (1229, 164100), (1641, 122900), (2188, 92175), (2458, 82050), (2735, 73740), (3282, 61450), (3687, 54700), (4916, 41025), (5470, 36870), (6145, 32820), (6564, 30725), (7374, 27350), (8205, 24580), (10940, 18435), (12290, 16410), (13675, 14748)]