53981310

素因数分解:

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

素因数の和:397

約数の個数: 48

約数和(自身を含む): 132171696

約数和(自身を除く): 78190386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 157, 219, 314, 365, 438, 471, 730, 785, 942, 1095, 1570, 2190, 2355, 4710, 11461, 22922, 24649, 34383, 49298, 57305, 68766, 73947, 114610, 123245, 147894, 171915, 246490, 343830, 369735, 739470, 1799377, 3598754, 5398131, 8996885, 10796262, 17993770, 26990655, 53981310]

約数ペア:

[(1, 53981310), (2, 26990655), (3, 17993770), (5, 10796262), (6, 8996885), (10, 5398131), (15, 3598754), (30, 1799377), (73, 739470), (146, 369735), (157, 343830), (219, 246490), (314, 171915), (365, 147894), (438, 123245), (471, 114610), (730, 73947), (785, 68766), (942, 57305), (1095, 49298), (1570, 34383), (2190, 24649), (2355, 22922), (4710, 11461)]