15379100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 38789184

約数和(自身を除く): 23410084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 41, 44, 50, 55, 62, 82, 100, 110, 121, 124, 155, 164, 205, 220, 242, 275, 310, 341, 410, 451, 484, 550, 605, 620, 682, 775, 820, 902, 1025, 1100, 1210, 1271, 1364, 1550, 1705, 1804, 2050, 2255, 2420, 2542, 3025, 3100, 3410, 3751, 4100, 4510, 4961, 5084, 6050, 6355, 6820, 7502, 8525, 9020, 9922, 11275, 12100, 12710, 13981, 15004, 17050, 18755, 19844, 22550, 24805, 25420, 27962, 31775, 34100, 37510, 45100, 49610, 55924, 63550, 69905, 75020, 93775, 99220, 124025, 127100, 139810, 153791, 187550, 248050, 279620, 307582, 349525, 375100, 496100, 615164, 699050, 768955, 1398100, 1537910, 3075820, 3844775, 7689550, 15379100]

約数ペア:

[(1, 15379100), (2, 7689550), (4, 3844775), (5, 3075820), (10, 1537910), (11, 1398100), (20, 768955), (22, 699050), (25, 615164), (31, 496100), (41, 375100), (44, 349525), (50, 307582), (55, 279620), (62, 248050), (82, 187550), (100, 153791), (110, 139810), (121, 127100), (124, 124025), (155, 99220), (164, 93775), (205, 75020), (220, 69905), (242, 63550), (275, 55924), (310, 49610), (341, 45100), (410, 37510), (451, 34100), (484, 31775), (550, 27962), (605, 25420), (620, 24805), (682, 22550), (775, 19844), (820, 18755), (902, 17050), (1025, 15004), (1100, 13981), (1210, 12710), (1271, 12100), (1364, 11275), (1550, 9922), (1705, 9020), (1804, 8525), (2050, 7502), (2255, 6820), (2420, 6355), (2542, 6050), (3025, 5084), (3100, 4961), (3410, 4510), (3751, 4100)]