42254300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 101243520

約数和(自身を除く): 58989220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 214, 220, 275, 359, 428, 535, 550, 718, 1070, 1100, 1177, 1436, 1795, 2140, 2354, 2675, 3590, 3949, 4708, 5350, 5885, 7180, 7898, 8975, 10700, 11770, 15796, 17950, 19745, 23540, 29425, 35900, 38413, 39490, 58850, 76826, 78980, 98725, 117700, 153652, 192065, 197450, 384130, 394900, 422543, 768260, 845086, 960325, 1690172, 1920650, 2112715, 3841300, 4225430, 8450860, 10563575, 21127150, 42254300]

約数ペア:

[(1, 42254300), (2, 21127150), (4, 10563575), (5, 8450860), (10, 4225430), (11, 3841300), (20, 2112715), (22, 1920650), (25, 1690172), (44, 960325), (50, 845086), (55, 768260), (100, 422543), (107, 394900), (110, 384130), (214, 197450), (220, 192065), (275, 153652), (359, 117700), (428, 98725), (535, 78980), (550, 76826), (718, 58850), (1070, 39490), (1100, 38413), (1177, 35900), (1436, 29425), (1795, 23540), (2140, 19745), (2354, 17950), (2675, 15796), (3590, 11770), (3949, 10700), (4708, 8975), (5350, 7898), (5885, 7180)]