53197160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 127370880

約数和(自身を除く): 74173720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1091, 1219, 2120, 2182, 2438, 4364, 4876, 5455, 6095, 8728, 9752, 10910, 12190, 21820, 24380, 25093, 43640, 48760, 50186, 57823, 100372, 115646, 125465, 200744, 231292, 250930, 289115, 462584, 501860, 578230, 1003720, 1156460, 1329929, 2312920, 2659858, 5319716, 6649645, 10639432, 13299290, 26598580, 53197160]

約数ペア:

[(1, 53197160), (2, 26598580), (4, 13299290), (5, 10639432), (8, 6649645), (10, 5319716), (20, 2659858), (23, 2312920), (40, 1329929), (46, 1156460), (53, 1003720), (92, 578230), (106, 501860), (115, 462584), (184, 289115), (212, 250930), (230, 231292), (265, 200744), (424, 125465), (460, 115646), (530, 100372), (920, 57823), (1060, 50186), (1091, 48760), (1219, 43640), (2120, 25093), (2182, 24380), (2438, 21820), (4364, 12190), (4876, 10910), (5455, 9752), (6095, 8728)]