53036490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 84857910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 569, 717, 1138, 1195, 1434, 1707, 2390, 2845, 3107, 3414, 3585, 5690, 6214, 7170, 7397, 8535, 9321, 14794, 15535, 17070, 18642, 22191, 31070, 36985, 44382, 46605, 73970, 93210, 110955, 135991, 221910, 271982, 407973, 679955, 815946, 1359910, 1767883, 2039865, 3535766, 4079730, 5303649, 8839415, 10607298, 17678830, 26518245, 53036490]

約数ペア:

[(1, 53036490), (2, 26518245), (3, 17678830), (5, 10607298), (6, 8839415), (10, 5303649), (13, 4079730), (15, 3535766), (26, 2039865), (30, 1767883), (39, 1359910), (65, 815946), (78, 679955), (130, 407973), (195, 271982), (239, 221910), (390, 135991), (478, 110955), (569, 93210), (717, 73970), (1138, 46605), (1195, 44382), (1434, 36985), (1707, 31070), (2390, 22191), (2845, 18642), (3107, 17070), (3414, 15535), (3585, 14794), (5690, 9321), (6214, 8535), (7170, 7397)]