89509020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4507}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 251438208

約数和(自身を除く): 161929188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4507, 4965, 6620, 9014, 9930, 13521, 18028, 19860, 22535, 27042, 45070, 54084, 67605, 90140, 135210, 270420, 1491817, 2983634, 4475451, 5967268, 7459085, 8950902, 14918170, 17901804, 22377255, 29836340, 44754510, 89509020]

約数ペア:

[(1, 89509020), (2, 44754510), (3, 29836340), (4, 22377255), (5, 17901804), (6, 14918170), (10, 8950902), (12, 7459085), (15, 5967268), (20, 4475451), (30, 2983634), (60, 1491817), (331, 270420), (662, 135210), (993, 90140), (1324, 67605), (1655, 54084), (1986, 45070), (3310, 27042), (3972, 22535), (4507, 19860), (4965, 18028), (6620, 13521), (9014, 9930)]