84163590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44531}}^1$

素因数の和:44554

約数の個数: 64

約数和(自身を含む): 256504320

約数和(自身を除く): 172340730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 44531, 89062, 133593, 222655, 267186, 311717, 400779, 445310, 623434, 667965, 801558, 935151, 1202337, 1335930, 1558585, 1870302, 2003895, 2404674, 2805453, 3117170, 4007790, 4675755, 5610906, 6011685, 8416359, 9351510, 12023370, 14027265, 16832718, 28054530, 42081795, 84163590]

約数ペア:

[(1, 84163590), (2, 42081795), (3, 28054530), (5, 16832718), (6, 14027265), (7, 12023370), (9, 9351510), (10, 8416359), (14, 6011685), (15, 5610906), (18, 4675755), (21, 4007790), (27, 3117170), (30, 2805453), (35, 2404674), (42, 2003895), (45, 1870302), (54, 1558585), (63, 1335930), (70, 1202337), (90, 935151), (105, 801558), (126, 667965), (135, 623434), (189, 445310), (210, 400779), (270, 311717), (315, 267186), (378, 222655), (630, 133593), (945, 89062), (1890, 44531)]