84768390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44851}}^1$

素因数の和:44874

約数の個数: 64

約数和(自身を含む): 258347520

約数和(自身を除く): 173579130

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, 44851, 89702, 134553, 224255, 269106, 313957, 403659, 448510, 627914, 672765, 807318, 941871, 1210977, 1345530, 1569785, 1883742, 2018295, 2421954, 2825613, 3139570, 4036590, 4709355, 5651226, 6054885, 8476839, 9418710, 12109770, 14128065, 16953678, 28256130, 42384195, 84768390]

約数ペア:

[(1, 84768390), (2, 42384195), (3, 28256130), (5, 16953678), (6, 14128065), (7, 12109770), (9, 9418710), (10, 8476839), (14, 6054885), (15, 5651226), (18, 4709355), (21, 4036590), (27, 3139570), (30, 2825613), (35, 2421954), (42, 2018295), (45, 1883742), (54, 1569785), (63, 1345530), (70, 1210977), (90, 941871), (105, 807318), (126, 672765), (135, 627914), (189, 448510), (210, 403659), (270, 313957), (315, 269106), (378, 224255), (630, 134553), (945, 89702), (1890, 44851)]