71358860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5186

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 91211380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5119, 6970, 10238, 13940, 20476, 25595, 51190, 87023, 102380, 174046, 209879, 348092, 419758, 435115, 839516, 870230, 1049395, 1740460, 2098790, 3567943, 4197580, 7135886, 14271772, 17839715, 35679430, 71358860]

約数ペア:

[(1, 71358860), (2, 35679430), (4, 17839715), (5, 14271772), (10, 7135886), (17, 4197580), (20, 3567943), (34, 2098790), (41, 1740460), (68, 1049395), (82, 870230), (85, 839516), (164, 435115), (170, 419758), (205, 348092), (340, 209879), (410, 174046), (697, 102380), (820, 87023), (1394, 51190), (2788, 25595), (3485, 20476), (5119, 13940), (6970, 10238)]