27309650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 57401460

約数和(自身を除く): 30091810

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 89, 95, 170, 178, 190, 323, 361, 425, 445, 475, 646, 722, 850, 890, 950, 1513, 1615, 1691, 1805, 2225, 3026, 3230, 3382, 3610, 4450, 6137, 7565, 8075, 8455, 9025, 12274, 15130, 16150, 16910, 18050, 28747, 30685, 32129, 37825, 42275, 57494, 61370, 64258, 75650, 84550, 143735, 153425, 160645, 287470, 306850, 321290, 546193, 718675, 803225, 1092386, 1437350, 1606450, 2730965, 5461930, 13654825, 27309650]

約数ペア:

[(1, 27309650), (2, 13654825), (5, 5461930), (10, 2730965), (17, 1606450), (19, 1437350), (25, 1092386), (34, 803225), (38, 718675), (50, 546193), (85, 321290), (89, 306850), (95, 287470), (170, 160645), (178, 153425), (190, 143735), (323, 84550), (361, 75650), (425, 64258), (445, 61370), (475, 57494), (646, 42275), (722, 37825), (850, 32129), (890, 30685), (950, 28747), (1513, 18050), (1615, 16910), (1691, 16150), (1805, 15130), (2225, 12274), (3026, 9025), (3230, 8455), (3382, 8075), (3610, 7565), (4450, 6137)]