60856420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 130636800

約数和(自身を除く): 69780380

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 179, 191, 356, 358, 382, 445, 716, 764, 890, 895, 955, 1780, 1790, 1910, 3580, 3820, 15931, 16999, 31862, 33998, 34189, 63724, 67996, 68378, 79655, 84995, 136756, 159310, 169990, 170945, 318620, 339980, 341890, 683780, 3042821, 6085642, 12171284, 15214105, 30428210, 60856420]

約数ペア:

[(1, 60856420), (2, 30428210), (4, 15214105), (5, 12171284), (10, 6085642), (20, 3042821), (89, 683780), (178, 341890), (179, 339980), (191, 318620), (356, 170945), (358, 169990), (382, 159310), (445, 136756), (716, 84995), (764, 79655), (890, 68378), (895, 67996), (955, 63724), (1780, 34189), (1790, 33998), (1910, 31862), (3580, 16999), (3820, 15931)]