65454620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 96

約数和(自身を含む): 180472320

約数和(自身を除く): 115017700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2237, 2660, 2926, 4180, 4474, 5852, 7315, 8948, 11185, 14630, 15659, 22370, 24607, 29260, 31318, 42503, 44740, 49214, 62636, 78295, 85006, 98428, 123035, 156590, 170012, 172249, 212515, 246070, 297521, 313180, 344498, 425030, 467533, 492140, 595042, 688996, 850060, 861245, 935066, 1190084, 1487605, 1722490, 1870132, 2337665, 2975210, 3272731, 3444980, 4675330, 5950420, 6545462, 9350660, 13090924, 16363655, 32727310, 65454620]

約数ペア:

[(1, 65454620), (2, 32727310), (4, 16363655), (5, 13090924), (7, 9350660), (10, 6545462), (11, 5950420), (14, 4675330), (19, 3444980), (20, 3272731), (22, 2975210), (28, 2337665), (35, 1870132), (38, 1722490), (44, 1487605), (55, 1190084), (70, 935066), (76, 861245), (77, 850060), (95, 688996), (110, 595042), (133, 492140), (140, 467533), (154, 425030), (190, 344498), (209, 313180), (220, 297521), (266, 246070), (308, 212515), (380, 172249), (385, 170012), (418, 156590), (532, 123035), (665, 98428), (770, 85006), (836, 78295), (1045, 62636), (1330, 49214), (1463, 44740), (1540, 42503), (2090, 31318), (2237, 29260), (2660, 24607), (2926, 22370), (4180, 15659), (4474, 14630), (5852, 11185), (7315, 8948)]