53057320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 126023040

約数和(自身を除く): 72965720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 101, 115, 184, 202, 230, 404, 460, 505, 571, 808, 920, 1010, 1142, 2020, 2284, 2323, 2855, 4040, 4568, 4646, 5710, 9292, 11420, 11615, 13133, 18584, 22840, 23230, 26266, 46460, 52532, 57671, 65665, 92920, 105064, 115342, 131330, 230684, 262660, 288355, 461368, 525320, 576710, 1153420, 1326433, 2306840, 2652866, 5305732, 6632165, 10611464, 13264330, 26528660, 53057320]

約数ペア:

[(1, 53057320), (2, 26528660), (4, 13264330), (5, 10611464), (8, 6632165), (10, 5305732), (20, 2652866), (23, 2306840), (40, 1326433), (46, 1153420), (92, 576710), (101, 525320), (115, 461368), (184, 288355), (202, 262660), (230, 230684), (404, 131330), (460, 115342), (505, 105064), (571, 92920), (808, 65665), (920, 57671), (1010, 52532), (1142, 46460), (2020, 26266), (2284, 23230), (2323, 22840), (2855, 18584), (4040, 13133), (4568, 11615), (4646, 11420), (5710, 9292)]