5157450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 14135628

約数和(自身を除く): 8978178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 157, 219, 225, 314, 365, 438, 450, 471, 657, 730, 785, 942, 1095, 1314, 1413, 1570, 1825, 2190, 2355, 2826, 3285, 3650, 3925, 4710, 5475, 6570, 7065, 7850, 10950, 11461, 11775, 14130, 16425, 22922, 23550, 32850, 34383, 35325, 57305, 68766, 70650, 103149, 114610, 171915, 206298, 286525, 343830, 515745, 573050, 859575, 1031490, 1719150, 2578725, 5157450]

約数ペア:

[(1, 5157450), (2, 2578725), (3, 1719150), (5, 1031490), (6, 859575), (9, 573050), (10, 515745), (15, 343830), (18, 286525), (25, 206298), (30, 171915), (45, 114610), (50, 103149), (73, 70650), (75, 68766), (90, 57305), (146, 35325), (150, 34383), (157, 32850), (219, 23550), (225, 22922), (314, 16425), (365, 14130), (438, 11775), (450, 11461), (471, 10950), (657, 7850), (730, 7065), (785, 6570), (942, 5475), (1095, 4710), (1314, 3925), (1413, 3650), (1570, 3285), (1825, 2826), (2190, 2355)]