84431970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{14891}}^1$

素因数の和:14917

約数の個数: 80

約数和(自身を含む): 259478208

約数和(自身を除く): 175046238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 14891, 29782, 44673, 74455, 89346, 104237, 134019, 148910, 208474, 223365, 268038, 312711, 402057, 446730, 521185, 625422, 670095, 804114, 938133, 1042370, 1206171, 1340190, 1563555, 1876266, 2010285, 2412342, 2814399, 3127110, 4020570, 4690665, 5628798, 6030855, 8443197, 9381330, 12061710, 14071995, 16886394, 28143990, 42215985, 84431970]

約数ペア:

[(1, 84431970), (2, 42215985), (3, 28143990), (5, 16886394), (6, 14071995), (7, 12061710), (9, 9381330), (10, 8443197), (14, 6030855), (15, 5628798), (18, 4690665), (21, 4020570), (27, 3127110), (30, 2814399), (35, 2412342), (42, 2010285), (45, 1876266), (54, 1563555), (63, 1340190), (70, 1206171), (81, 1042370), (90, 938133), (105, 804114), (126, 670095), (135, 625422), (162, 521185), (189, 446730), (210, 402057), (270, 312711), (315, 268038), (378, 223365), (405, 208474), (567, 148910), (630, 134019), (810, 104237), (945, 89346), (1134, 74455), (1890, 44673), (2835, 29782), (5670, 14891)]