65874830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 144726912

約数和(自身を除く): 78852082

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 281, 394, 562, 595, 985, 1190, 1379, 1405, 1967, 1970, 2758, 2810, 3349, 3934, 4777, 6698, 6895, 9554, 9835, 13790, 16745, 19670, 23443, 23885, 33439, 33490, 46886, 47770, 55357, 66878, 110714, 117215, 167195, 234430, 276785, 334390, 387499, 553570, 774998, 941069, 1882138, 1937495, 3874990, 4705345, 6587483, 9410690, 13174966, 32937415, 65874830]

約数ペア:

[(1, 65874830), (2, 32937415), (5, 13174966), (7, 9410690), (10, 6587483), (14, 4705345), (17, 3874990), (34, 1937495), (35, 1882138), (70, 941069), (85, 774998), (119, 553570), (170, 387499), (197, 334390), (238, 276785), (281, 234430), (394, 167195), (562, 117215), (595, 110714), (985, 66878), (1190, 55357), (1379, 47770), (1405, 46886), (1967, 33490), (1970, 33439), (2758, 23885), (2810, 23443), (3349, 19670), (3934, 16745), (4777, 13790), (6698, 9835), (6895, 9554)]