101056840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 242008560

約数和(自身を除く): 140951720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 421, 680, 706, 842, 1412, 1684, 1765, 2105, 2824, 3368, 3530, 4210, 6001, 7060, 7157, 8420, 12002, 14120, 14314, 16840, 24004, 28628, 30005, 35785, 48008, 57256, 60010, 71570, 120020, 143140, 148613, 240040, 286280, 297226, 594452, 743065, 1188904, 1486130, 2526421, 2972260, 5052842, 5944520, 10105684, 12632105, 20211368, 25264210, 50528420, 101056840]

約数ペア:

[(1, 101056840), (2, 50528420), (4, 25264210), (5, 20211368), (8, 12632105), (10, 10105684), (17, 5944520), (20, 5052842), (34, 2972260), (40, 2526421), (68, 1486130), (85, 1188904), (136, 743065), (170, 594452), (340, 297226), (353, 286280), (421, 240040), (680, 148613), (706, 143140), (842, 120020), (1412, 71570), (1684, 60010), (1765, 57256), (2105, 48008), (2824, 35785), (3368, 30005), (3530, 28628), (4210, 24004), (6001, 16840), (7060, 14314), (7157, 14120), (8420, 12002)]