83564970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67939}}^1$

素因数の和:67990

約数の個数: 32

約数和(自身を含む): 205450560

約数和(自身を除く): 121885590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 67939, 135878, 203817, 339695, 407634, 679390, 1019085, 2038170, 2785499, 5570998, 8356497, 13927495, 16712994, 27854990, 41782485, 83564970]

約数ペア:

[(1, 83564970), (2, 41782485), (3, 27854990), (5, 16712994), (6, 13927495), (10, 8356497), (15, 5570998), (30, 2785499), (41, 2038170), (82, 1019085), (123, 679390), (205, 407634), (246, 339695), (410, 203817), (615, 135878), (1230, 67939)]