49489330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 104841216

約数和(自身を除く): 55351886

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 631, 682, 713, 1262, 1265, 1426, 1705, 2530, 3155, 3410, 3565, 6310, 6941, 7130, 7843, 13882, 14513, 15686, 19561, 29026, 34705, 39122, 39215, 69410, 72565, 78430, 97805, 145130, 159643, 195610, 215171, 319286, 430342, 449903, 798215, 899806, 1075855, 1596430, 2151710, 2249515, 4499030, 4948933, 9897866, 24744665, 49489330]

約数ペア:

[(1, 49489330), (2, 24744665), (5, 9897866), (10, 4948933), (11, 4499030), (22, 2249515), (23, 2151710), (31, 1596430), (46, 1075855), (55, 899806), (62, 798215), (110, 449903), (115, 430342), (155, 319286), (230, 215171), (253, 195610), (310, 159643), (341, 145130), (506, 97805), (631, 78430), (682, 72565), (713, 69410), (1262, 39215), (1265, 39122), (1426, 34705), (1705, 29026), (2530, 19561), (3155, 15686), (3410, 14513), (3565, 13882), (6310, 7843), (6941, 7130)]