78025470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 113575170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 109, 214, 218, 223, 321, 327, 446, 535, 545, 642, 654, 669, 1070, 1090, 1115, 1338, 1605, 1635, 2230, 3210, 3270, 3345, 6690, 11663, 23326, 23861, 24307, 34989, 47722, 48614, 58315, 69978, 71583, 72921, 116630, 119305, 121535, 143166, 145842, 174945, 238610, 243070, 349890, 357915, 364605, 715830, 729210, 2600849, 5201698, 7802547, 13004245, 15605094, 26008490, 39012735, 78025470]

約数ペア:

[(1, 78025470), (2, 39012735), (3, 26008490), (5, 15605094), (6, 13004245), (10, 7802547), (15, 5201698), (30, 2600849), (107, 729210), (109, 715830), (214, 364605), (218, 357915), (223, 349890), (321, 243070), (327, 238610), (446, 174945), (535, 145842), (545, 143166), (642, 121535), (654, 119305), (669, 116630), (1070, 72921), (1090, 71583), (1115, 69978), (1338, 58315), (1605, 48614), (1635, 47722), (2230, 34989), (3210, 24307), (3270, 23861), (3345, 23326), (6690, 11663)]