201873400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{16547}}^1$

素因数の和:16624

約数の個数: 48

約数和(自身を含む): 477078840

約数和(自身を除く): 275205440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 16547, 33094, 66188, 82735, 132376, 165470, 330940, 413675, 661880, 827350, 1009367, 1654700, 2018734, 3309400, 4037468, 5046835, 8074936, 10093670, 20187340, 25234175, 40374680, 50468350, 100936700, 201873400]

約数ペア:

[(1, 201873400), (2, 100936700), (4, 50468350), (5, 40374680), (8, 25234175), (10, 20187340), (20, 10093670), (25, 8074936), (40, 5046835), (50, 4037468), (61, 3309400), (100, 2018734), (122, 1654700), (200, 1009367), (244, 827350), (305, 661880), (488, 413675), (610, 330940), (1220, 165470), (1525, 132376), (2440, 82735), (3050, 66188), (6100, 33094), (12200, 16547)]