82302220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 96

約数和(自身を含む): 232114176

約数和(自身を除く): 149811956

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4111, 5005, 8222, 10010, 16444, 20020, 20555, 28777, 41110, 45221, 53443, 57554, 82220, 90442, 106886, 115108, 143885, 180884, 213772, 226105, 267215, 287770, 316547, 374101, 452210, 534430, 575540, 587873, 633094, 748202, 904420, 1068860, 1175746, 1266188, 1496404, 1582735, 1870505, 2351492, 2939365, 3165470, 3741010, 4115111, 5878730, 6330940, 7482020, 8230222, 11757460, 16460444, 20575555, 41151110, 82302220]

約数ペア:

[(1, 82302220), (2, 41151110), (4, 20575555), (5, 16460444), (7, 11757460), (10, 8230222), (11, 7482020), (13, 6330940), (14, 5878730), (20, 4115111), (22, 3741010), (26, 3165470), (28, 2939365), (35, 2351492), (44, 1870505), (52, 1582735), (55, 1496404), (65, 1266188), (70, 1175746), (77, 1068860), (91, 904420), (110, 748202), (130, 633094), (140, 587873), (143, 575540), (154, 534430), (182, 452210), (220, 374101), (260, 316547), (286, 287770), (308, 267215), (364, 226105), (385, 213772), (455, 180884), (572, 143885), (715, 115108), (770, 106886), (910, 90442), (1001, 82220), (1430, 57554), (1540, 53443), (1820, 45221), (2002, 41110), (2860, 28777), (4004, 20555), (4111, 20020), (5005, 16444), (8222, 10010)]