9977790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 25116480

約数和(自身を除く): 15138690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 89, 101, 111, 178, 185, 202, 222, 267, 303, 370, 445, 505, 534, 555, 606, 890, 1010, 1110, 1335, 1515, 2670, 3030, 3293, 3737, 6586, 7474, 8989, 9879, 11211, 16465, 17978, 18685, 19758, 22422, 26967, 32930, 37370, 44945, 49395, 53934, 56055, 89890, 98790, 112110, 134835, 269670, 332593, 665186, 997779, 1662965, 1995558, 3325930, 4988895, 9977790]

約数ペア:

[(1, 9977790), (2, 4988895), (3, 3325930), (5, 1995558), (6, 1662965), (10, 997779), (15, 665186), (30, 332593), (37, 269670), (74, 134835), (89, 112110), (101, 98790), (111, 89890), (178, 56055), (185, 53934), (202, 49395), (222, 44945), (267, 37370), (303, 32930), (370, 26967), (445, 22422), (505, 19758), (534, 18685), (555, 17978), (606, 16465), (890, 11211), (1010, 9879), (1110, 8989), (1335, 7474), (1515, 6586), (2670, 3737), (3030, 3293)]