89807300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 223839840

約数和(自身を除く): 134032540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 4297, 5225, 8594, 10450, 17188, 20900, 21485, 42970, 47267, 81643, 85940, 94534, 107425, 163286, 189068, 214850, 236335, 326572, 408215, 429700, 472670, 816430, 898073, 945340, 1181675, 1632860, 1796146, 2041075, 2363350, 3592292, 4082150, 4490365, 4726700, 8164300, 8980730, 17961460, 22451825, 44903650, 89807300]

約数ペア:

[(1, 89807300), (2, 44903650), (4, 22451825), (5, 17961460), (10, 8980730), (11, 8164300), (19, 4726700), (20, 4490365), (22, 4082150), (25, 3592292), (38, 2363350), (44, 2041075), (50, 1796146), (55, 1632860), (76, 1181675), (95, 945340), (100, 898073), (110, 816430), (190, 472670), (209, 429700), (220, 408215), (275, 326572), (380, 236335), (418, 214850), (475, 189068), (550, 163286), (836, 107425), (950, 94534), (1045, 85940), (1100, 81643), (1900, 47267), (2090, 42970), (4180, 21485), (4297, 20900), (5225, 17188), (8594, 10450)]