201284200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77417}}^1$

素因数の和:77446

約数の個数: 48

約数和(自身を含む): 503991180

約数和(自身を除く): 302706980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77417, 154834, 309668, 387085, 619336, 774170, 1006421, 1548340, 1935425, 2012842, 3096680, 3870850, 4025684, 5032105, 7741700, 8051368, 10064210, 15483400, 20128420, 25160525, 40256840, 50321050, 100642100, 201284200]

約数ペア:

[(1, 201284200), (2, 100642100), (4, 50321050), (5, 40256840), (8, 25160525), (10, 20128420), (13, 15483400), (20, 10064210), (25, 8051368), (26, 7741700), (40, 5032105), (50, 4025684), (52, 3870850), (65, 3096680), (100, 2012842), (104, 1935425), (130, 1548340), (200, 1006421), (260, 774170), (325, 619336), (520, 387085), (650, 309668), (1300, 154834), (2600, 77417)]