6970480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 17880552

約数和(自身を除く): 10910072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1958, 3560, 3916, 4895, 7120, 7832, 7921, 9790, 15664, 15842, 19580, 31684, 39160, 39605, 63368, 78320, 79210, 87131, 126736, 158420, 174262, 316840, 348524, 435655, 633680, 697048, 871310, 1394096, 1742620, 3485240, 6970480]

約数ペア:

[(1, 6970480), (2, 3485240), (4, 1742620), (5, 1394096), (8, 871310), (10, 697048), (11, 633680), (16, 435655), (20, 348524), (22, 316840), (40, 174262), (44, 158420), (55, 126736), (80, 87131), (88, 79210), (89, 78320), (110, 63368), (176, 39605), (178, 39160), (220, 31684), (356, 19580), (440, 15842), (445, 15664), (712, 9790), (880, 7921), (890, 7832), (979, 7120), (1424, 4895), (1780, 3916), (1958, 3560)]