79129830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 206152128

約数和(自身を除く): 127022298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1481, 1781, 2055, 2962, 3562, 4110, 4443, 5343, 7405, 8886, 8905, 10686, 14810, 17810, 19253, 22215, 26715, 38506, 44430, 53430, 57759, 96265, 115518, 192530, 202897, 288795, 405794, 577590, 608691, 1014485, 1217382, 2028970, 2637661, 3043455, 5275322, 6086910, 7912983, 13188305, 15825966, 26376610, 39564915, 79129830]

約数ペア:

[(1, 79129830), (2, 39564915), (3, 26376610), (5, 15825966), (6, 13188305), (10, 7912983), (13, 6086910), (15, 5275322), (26, 3043455), (30, 2637661), (39, 2028970), (65, 1217382), (78, 1014485), (130, 608691), (137, 577590), (195, 405794), (274, 288795), (390, 202897), (411, 192530), (685, 115518), (822, 96265), (1370, 57759), (1481, 53430), (1781, 44430), (2055, 38506), (2962, 26715), (3562, 22215), (4110, 19253), (4443, 17810), (5343, 14810), (7405, 10686), (8886, 8905)]