202956210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77761}}^1$

素因数の和:77803

約数の個数: 48

約数和(自身を含む): 545889240

約数和(自身を除く): 342933030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 77761, 155522, 233283, 388805, 466566, 699849, 777610, 1166415, 1399698, 2255069, 2332830, 3499245, 4510138, 6765207, 6998490, 11275345, 13530414, 20295621, 22550690, 33826035, 40591242, 67652070, 101478105, 202956210]

約数ペア:

[(1, 202956210), (2, 101478105), (3, 67652070), (5, 40591242), (6, 33826035), (9, 22550690), (10, 20295621), (15, 13530414), (18, 11275345), (29, 6998490), (30, 6765207), (45, 4510138), (58, 3499245), (87, 2332830), (90, 2255069), (145, 1399698), (174, 1166415), (261, 777610), (290, 699849), (435, 466566), (522, 388805), (870, 233283), (1305, 155522), (2610, 77761)]