27489210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 48376902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 587, 669, 1115, 1174, 1338, 1561, 1761, 2230, 2935, 3122, 3345, 3522, 4109, 4683, 5870, 6690, 7805, 8218, 8805, 9366, 12327, 15610, 17610, 20545, 23415, 24654, 41090, 46830, 61635, 123270, 130901, 261802, 392703, 654505, 785406, 916307, 1309010, 1832614, 1963515, 2748921, 3927030, 4581535, 5497842, 9163070, 13744605, 27489210]

約数ペア:

[(1, 27489210), (2, 13744605), (3, 9163070), (5, 5497842), (6, 4581535), (7, 3927030), (10, 2748921), (14, 1963515), (15, 1832614), (21, 1309010), (30, 916307), (35, 785406), (42, 654505), (70, 392703), (105, 261802), (210, 130901), (223, 123270), (446, 61635), (587, 46830), (669, 41090), (1115, 24654), (1174, 23415), (1338, 20545), (1561, 17610), (1761, 15610), (2230, 12327), (2935, 9366), (3122, 8805), (3345, 8218), (3522, 7805), (4109, 6690), (4683, 5870)]