83995860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107687}}^1$

素因数の和:107712

約数の個数: 48

約数和(自身を含む): 253282176

約数和(自身を除く): 169286316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 107687, 215374, 323061, 430748, 538435, 646122, 1076870, 1292244, 1399931, 1615305, 2153740, 2799862, 3230610, 4199793, 5599724, 6461220, 6999655, 8399586, 13999310, 16799172, 20998965, 27998620, 41997930, 83995860]

約数ペア:

[(1, 83995860), (2, 41997930), (3, 27998620), (4, 20998965), (5, 16799172), (6, 13999310), (10, 8399586), (12, 6999655), (13, 6461220), (15, 5599724), (20, 4199793), (26, 3230610), (30, 2799862), (39, 2153740), (52, 1615305), (60, 1399931), (65, 1292244), (78, 1076870), (130, 646122), (156, 538435), (195, 430748), (260, 323061), (390, 215374), (780, 107687)]