51250240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9421}}^1$

素因数の和:9455

約数の個数: 56

約数和(自身を含む): 129232152

約数和(自身を除く): 77981912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 9421, 18842, 37684, 47105, 75368, 94210, 150736, 160157, 188420, 301472, 320314, 376840, 602944, 640628, 753680, 800785, 1281256, 1507360, 1601570, 2562512, 3014720, 3203140, 5125024, 6406280, 10250048, 12812560, 25625120, 51250240]

約数ペア:

[(1, 51250240), (2, 25625120), (4, 12812560), (5, 10250048), (8, 6406280), (10, 5125024), (16, 3203140), (17, 3014720), (20, 2562512), (32, 1601570), (34, 1507360), (40, 1281256), (64, 800785), (68, 753680), (80, 640628), (85, 602944), (136, 376840), (160, 320314), (170, 301472), (272, 188420), (320, 160157), (340, 150736), (544, 94210), (680, 75368), (1088, 47105), (1360, 37684), (2720, 18842), (5440, 9421)]