27678210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7787

約数の個数: 64

約数和(自身を含む): 80393472

約数和(自身を除く): 52715262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7753, 15506, 23259, 38765, 46518, 54271, 77530, 108542, 116295, 131801, 162813, 232590, 263602, 271355, 325626, 395403, 542710, 659005, 790806, 814065, 922607, 1318010, 1628130, 1845214, 1977015, 2767821, 3954030, 4613035, 5535642, 9226070, 13839105, 27678210]

約数ペア:

[(1, 27678210), (2, 13839105), (3, 9226070), (5, 5535642), (6, 4613035), (7, 3954030), (10, 2767821), (14, 1977015), (15, 1845214), (17, 1628130), (21, 1318010), (30, 922607), (34, 814065), (35, 790806), (42, 659005), (51, 542710), (70, 395403), (85, 325626), (102, 271355), (105, 263602), (119, 232590), (170, 162813), (210, 131801), (238, 116295), (255, 108542), (357, 77530), (510, 54271), (595, 46518), (714, 38765), (1190, 23259), (1785, 15506), (3570, 7753)]