139743990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37871}}^1$

素因数の和:37925

約数の個数: 48

約数和(自身を含む): 372206016

約数和(自身を除く): 232462026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 37871, 75742, 113613, 189355, 227226, 340839, 378710, 568065, 681678, 1136130, 1552711, 1704195, 3105422, 3408390, 4658133, 7763555, 9316266, 13974399, 15527110, 23290665, 27948798, 46581330, 69871995, 139743990]

約数ペア:

[(1, 139743990), (2, 69871995), (3, 46581330), (5, 27948798), (6, 23290665), (9, 15527110), (10, 13974399), (15, 9316266), (18, 7763555), (30, 4658133), (41, 3408390), (45, 3105422), (82, 1704195), (90, 1552711), (123, 1136130), (205, 681678), (246, 568065), (369, 378710), (410, 340839), (615, 227226), (738, 189355), (1230, 113613), (1845, 75742), (3690, 37871)]