47608660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 111541248

約数和(自身を除く): 63932588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 121, 191, 206, 220, 242, 382, 412, 484, 515, 605, 764, 955, 1030, 1133, 1210, 1910, 2060, 2101, 2266, 2420, 3820, 4202, 4532, 5665, 8404, 10505, 11330, 12463, 19673, 21010, 22660, 23111, 24926, 39346, 42020, 46222, 49852, 62315, 78692, 92444, 98365, 115555, 124630, 196730, 216403, 231110, 249260, 393460, 432806, 462220, 865612, 1082015, 2164030, 2380433, 4328060, 4760866, 9521732, 11902165, 23804330, 47608660]

約数ペア:

[(1, 47608660), (2, 23804330), (4, 11902165), (5, 9521732), (10, 4760866), (11, 4328060), (20, 2380433), (22, 2164030), (44, 1082015), (55, 865612), (103, 462220), (110, 432806), (121, 393460), (191, 249260), (206, 231110), (220, 216403), (242, 196730), (382, 124630), (412, 115555), (484, 98365), (515, 92444), (605, 78692), (764, 62315), (955, 49852), (1030, 46222), (1133, 42020), (1210, 39346), (1910, 24926), (2060, 23111), (2101, 22660), (2266, 21010), (2420, 19673), (3820, 12463), (4202, 11330), (4532, 10505), (5665, 8404)]