52920660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 170444736

約数和(自身を除く): 117524076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 307, 338, 340, 390, 442, 507, 510, 614, 663, 676, 780, 845, 884, 921, 1014, 1020, 1105, 1228, 1326, 1535, 1690, 1842, 2028, 2210, 2535, 2652, 2873, 3070, 3315, 3380, 3684, 3991, 4420, 4605, 5070, 5219, 5746, 6140, 6630, 7982, 8619, 9210, 10140, 10438, 11492, 11973, 13260, 14365, 15657, 15964, 17238, 18420, 19955, 20876, 23946, 26095, 28730, 31314, 34476, 39910, 43095, 47892, 51883, 52190, 57460, 59865, 62628, 67847, 78285, 79820, 86190, 103766, 104380, 119730, 135694, 155649, 156570, 172380, 203541, 207532, 239460, 259415, 271388, 311298, 313140, 339235, 407082, 518830, 622596, 678470, 778245, 814164, 882011, 1017705, 1037660, 1356940, 1556490, 1764022, 2035410, 2646033, 3112980, 3528044, 4070820, 4410055, 5292066, 8820110, 10584132, 13230165, 17640220, 26460330, 52920660]

約数ペア:

[(1, 52920660), (2, 26460330), (3, 17640220), (4, 13230165), (5, 10584132), (6, 8820110), (10, 5292066), (12, 4410055), (13, 4070820), (15, 3528044), (17, 3112980), (20, 2646033), (26, 2035410), (30, 1764022), (34, 1556490), (39, 1356940), (51, 1037660), (52, 1017705), (60, 882011), (65, 814164), (68, 778245), (78, 678470), (85, 622596), (102, 518830), (130, 407082), (156, 339235), (169, 313140), (170, 311298), (195, 271388), (204, 259415), (221, 239460), (255, 207532), (260, 203541), (307, 172380), (338, 156570), (340, 155649), (390, 135694), (442, 119730), (507, 104380), (510, 103766), (614, 86190), (663, 79820), (676, 78285), (780, 67847), (845, 62628), (884, 59865), (921, 57460), (1014, 52190), (1020, 51883), (1105, 47892), (1228, 43095), (1326, 39910), (1535, 34476), (1690, 31314), (1842, 28730), (2028, 26095), (2210, 23946), (2535, 20876), (2652, 19955), (2873, 18420), (3070, 17238), (3315, 15964), (3380, 15657), (3684, 14365), (3991, 13260), (4420, 11973), (4605, 11492), (5070, 10438), (5219, 10140), (5746, 9210), (6140, 8619), (6630, 7982)]