84401970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 208707840

約数和(自身を除く): 124305870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 109, 159, 218, 265, 318, 327, 487, 530, 545, 654, 795, 974, 1090, 1461, 1590, 1635, 2435, 2922, 3270, 4870, 5777, 7305, 11554, 14610, 17331, 25811, 28885, 34662, 51622, 53083, 57770, 77433, 86655, 106166, 129055, 154866, 159249, 173310, 258110, 265415, 318498, 387165, 530830, 774330, 796245, 1592490, 2813399, 5626798, 8440197, 14066995, 16880394, 28133990, 42200985, 84401970]

約数ペア:

[(1, 84401970), (2, 42200985), (3, 28133990), (5, 16880394), (6, 14066995), (10, 8440197), (15, 5626798), (30, 2813399), (53, 1592490), (106, 796245), (109, 774330), (159, 530830), (218, 387165), (265, 318498), (318, 265415), (327, 258110), (487, 173310), (530, 159249), (545, 154866), (654, 129055), (795, 106166), (974, 86655), (1090, 77433), (1461, 57770), (1590, 53083), (1635, 51622), (2435, 34662), (2922, 28885), (3270, 25811), (4870, 17331), (5777, 14610), (7305, 11554)]