64797590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 138583872

約数和(自身を除く): 73786282

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 226, 286, 401, 565, 715, 802, 1130, 1243, 1430, 1469, 2005, 2486, 2938, 4010, 4411, 5213, 6215, 7345, 8822, 10426, 12430, 14690, 16159, 22055, 26065, 32318, 44110, 45313, 52130, 57343, 80795, 90626, 114686, 161590, 226565, 286715, 453130, 498443, 573430, 589069, 996886, 1178138, 2492215, 2945345, 4984430, 5890690, 6479759, 12959518, 32398795, 64797590]

約数ペア:

[(1, 64797590), (2, 32398795), (5, 12959518), (10, 6479759), (11, 5890690), (13, 4984430), (22, 2945345), (26, 2492215), (55, 1178138), (65, 996886), (110, 589069), (113, 573430), (130, 498443), (143, 453130), (226, 286715), (286, 226565), (401, 161590), (565, 114686), (715, 90626), (802, 80795), (1130, 57343), (1243, 52130), (1430, 45313), (1469, 44110), (2005, 32318), (2486, 26065), (2938, 22055), (4010, 16159), (4411, 14690), (5213, 12430), (6215, 10426), (7345, 8822)]