29764450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 62503812

約数和(自身を除く): 32739362

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 97, 170, 190, 194, 323, 361, 425, 475, 485, 646, 722, 850, 950, 970, 1615, 1649, 1805, 1843, 2425, 3230, 3298, 3610, 3686, 4850, 6137, 8075, 8245, 9025, 9215, 12274, 16150, 16490, 18050, 18430, 30685, 31331, 35017, 41225, 46075, 61370, 62662, 70034, 82450, 92150, 153425, 156655, 175085, 306850, 313310, 350170, 595289, 783275, 875425, 1190578, 1566550, 1750850, 2976445, 5952890, 14882225, 29764450]

約数ペア:

[(1, 29764450), (2, 14882225), (5, 5952890), (10, 2976445), (17, 1750850), (19, 1566550), (25, 1190578), (34, 875425), (38, 783275), (50, 595289), (85, 350170), (95, 313310), (97, 306850), (170, 175085), (190, 156655), (194, 153425), (323, 92150), (361, 82450), (425, 70034), (475, 62662), (485, 61370), (646, 46075), (722, 41225), (850, 35017), (950, 31331), (970, 30685), (1615, 18430), (1649, 18050), (1805, 16490), (1843, 16150), (2425, 12274), (3230, 9215), (3298, 9025), (3610, 8245), (3686, 8075), (4850, 6137)]